SENTRON Switching and

Protection Devices –
Air Circuit-Breakers
15
15/2 Introduction

3WL Air Circuit-Breakers

3WL Air Circuit-Breakers/Non-Automatic
Air Circuit-Breakers up to 6300 A (AC)
15/4 General data
15/5 3-pole, fixed-mounted versions
15/8 3-pole, withdrawable versions
15/11 4-pole, fixed-mounted versions
15/14 4-pole, withdrawable versions
15/17 Options
15/23 Accessories/spare parts
3WL Air Circuit-Breakers/
Non-Automatic Air Circuit-Breakers
according to UL 489
up to 5000 A (AC)
15/4 General data
15/38 3-pole, fixed-mounted versions
15/39 3-pole, withdrawable versions
15/40 Accessories/spare parts
3WLNon-Automatic Air
Circuit-Breakers
up to 4000 A (DC)
15/4 General data
15/42 3- and 4-pole, fixed-mounted versions
15/43 3- and 4-pole, withdrawable versions
15/44 Accessories/spare parts

Siemens LV 1 · 2006
 SENTRON Switching and Protection Devices — Air Circuit-Breakers

Introduction

■ Overview

Size I Size II Size III

Size I, II, III I, II, III II
3WL air circuit-break-
3WL air circuit-breakers/non-automatic air circuit-breakers ers/non-automatic air 3WL non-automatic air
up to 6300 A (AC) circuit-breakers circuit-breakers up to
according to UL 489 4000 A (DC)
up to 5000 A
Rated current In A 630, 800 1000, 1250, 1000, 1600, 2000, 2500, 3000, 1000, 2000, 4000
1600, 2000, 2500, 3200, 4000, 4000, 5000
5000, 6300
Number of poles 3-pole, 4-pole 3-pole 3-pole, 4-pole
Rated operational V AC Up to 690/1000 Up to 600 Up to 1000
voltage Ue V DC */347

Rated ultimate Size I Size II Size III Size I Size II, III
short-circuit breaking kA 50/65 55/80/100 100 65 (480 V) 100 (480 V) 30/25/20
capacity at 415 V AC (at 300/600/1000 V DC)
Endurance Operat- 20000 15000 10000 20000 15000/10000 15000
ing cycles
Mounting position

15
Degree of protection
With cover IP55 IP55
Without cover IP41 IP41
(with door sealing frame)
Dimensions 3-/4-pole For dimensions see
B T W mm 320/410 460/590 704/914 "3WL Air Circuit-Breakers/ 460/590
Fixed- H mm 434 434 434 Non-Automatic 434
mounted Air Circuit-Breakers

H
D mm 291 291 291 up to 6300 A (AC)" 291
NSS0_00535 Withdrawable H mm 465.5 465.5 465.5 465.5
D mm 471 471 471 471

Electronic trip units for SENTRON 3WL circuit-breakers

Type ETU15B ETU25B ETU27B ETU45B ETU55B ETU76B

Overload protection ✓ ✓ ✓ ✓ ✓ ✓
Short-time delayed -- ✓ ✓ ✓ ✓ ✓
short-circuit protection
Instantaneous short-circuit protection ✓ ✓ ✓ ✓ ✓ ✓
Neutral conductor protection -- -- ✓ ✓ ✓ ✓
Ground-fault protection -- -- ✓ ❑ ❑ ❑
Zone Selective Interlocking -- -- -- ❑ ❑ ❑
LCD, 4-line -- -- -- ❑ -- --
LCD, graphic -- -- -- -- -- ✓
Communication through PROFIBUS DP -- -- -- ❑ ❑ ❑
Measurement function Plus -- -- -- ❑ ❑ ❑
Selectable parameter sets -- -- -- -- ✓ ✓
Parameters freely programmable -- -- -- -- ✓ ✓
✓ standard
-- not available
❑ optional

15/2 Siemens LV 1 · 2006

SENTRON Switching and Protection Devices — Air Circuit-Breakers

Introduction

Communication-capable circuit-breakers
15

Features • Innovative software products for parameterization, operation,

• Coordinated communication concept using the PROFIBUS DP, monitoring, and diagnostics of SENTRON circuit-breakers,
ranging from 16 A to 6300 A with SENTRON 3VL and both locally or via PROFIBUS DP or Ethernet/Intranet/Internet
SENTRON 3WL • Complete integration of the SENTRON circuit-breakers into the
• The high level of modularity of circuit-breakers and accesso- Totally Integrated Power and Totally Integrated Automation
ries allows easy retrofitting of all communication components solutions
• Significant additional benefits for the switchboard due to the
possibility of linking up external input and output modules to
the circuit-breaker-internal CubicleBUS of the SENTRON 3WL

Siemens LV 1 · 2006 15/3

 3WL Air Circuit-Breakers
3WL Air Circuit-Breakers/Non-Automatic Air Circuit-Breakers up to 6300 A (AC)
General data

■ Benefits ■ Application
Low space requirements • As incoming-feeder, distribution, tie, and outgoing-feeder
circuit-breakers in electrical installations
The SENTRON 3WL devices require very little space. Size I • For switching and protecting motors, capacitors, generators,
devices (up to 1600 A) fit into a 400 mm wide switchgear panel. transformers, busbars and cables
Size III devices (up to 6300 A) are the smallest of their kind and
with their construction width of 704 mm fit into a 800 mm wide • Application as an EMERGENCY-STOP switch in conjunction
switchgear panel. with an EMERGENCY-STOP device (DIN VDE 0113,
IEC 60204-1)
Modular design Due to the reinforced use of electronic control systems, the de-
Components like auxiliary trip units, motorized operating mech- mands made on air circuit-breakers in terms of operator control
anisms, electronic trip units, current sensors, auxiliary circuit and monitoring of network processes have increased.
signaling switches, automatic reset devices and interlocks can The extensive, coordinated SENTRON range of devices covers
all be exchanged or retrofitted at a later stage, thus allowing the all applications between 16 A and 6300 A with compact and air
circuit-breaker to be adapted to new, changing requirements. circuit-breakers.
The main contact elements can all be replaced in order to The AC devices are available as circuit-breakers and
increase the service life of the circuit-breaker. non-automatic circuit-breakers. DC devices are only available
as non-automatic circuit-breakers.
Retrofittable modules for electronic trip units
Modularity is one of the main features of the new SENTRON 3WL Standards
circuit-breakers. SENTRON 3WL circuit-breakers comply with:
Special LCDs, ground-fault modules, rated current modules and • IEC 60947-2
communications modules for the electronic trip units are • DIN VDE 0660 Part 101
available for fast and easy retrofitting and adaptation to • Climate-proof to IEC 68 Part 30-2
changing requirements.
Also available with UL 489.
Communication
For further specifications, see Appendix.
The use of modern communication-capable circuit-breakers
opens up completely new possibilities in terms of start-up,

15
parameterization, diagnostics, maintenance and operation. This
allows many different ways of reducing costs and improving
productivity in industrial plants, buildings and infrastructure
projects to be achieved.
• Fast and reliable calibration
• Timely information and response can prevent plant stoppages
• Effective diagnostics management
• Measured values are the basis for efficient load management,
for drawing up power demand profiles and for assigning
power to cost centers
• Preventive maintenance reduces the risk of expansive plant
down-times

15/4 Siemens LV 1 · 2006

 3WL Air Circuit-Breakers
3WL Air Circuit-Breakers/Non-Automatic Air Circuit-Breakers up to 6300 A (AC)
3-pole, fixed-mounted versions

■ Selection and ordering data

Size Max. rated circuit-breaker Rated current1) Icu up to 50/55 kA at 500 V, PU PS* PG Weight
current In ECO switching capacity N (UNIT, per PU
In max. Order No. Basic price SET, M) approx.
For Order No. supplements, per PU
see page 15/17
A A kA DT kg
Horizontal main circuit connections
I 630 630 50 B 3WL11 06-2@@32-.... 1 1 unit 103 43.000
I 800 800 50 B 3WL11 08-2@@32-.... 1 1 unit 103 43.000
I 1000 1000 50 B 3WL11 10-2@@32-.... 1 1 unit 103 43.000
I 1250 1250 50 B 3WL11 12-2@@32-.... 1 1 unit 103 43.000
I 1600 1600 50 B 3WL11 16-2@@32-.... 1 1 unit 103 43.000
II 800 800 -- --
II 1000 1000 -- --
II 1250 1250 -- --
II 1600 1600 -- --
II 2000 2000 55 B 3WL12 20-2@@32-.... 1 1 unit 103 56.000
II 2500 2500 55 B 3WL12 25-2@@32-.... 1 1 unit 103 59.000
II 3200 3200 -- --
Vertical main circuit connections
I 630 630 50 B 3WL11 06-2@@31-.... 1 1 unit 103 43.000
I 800 800 50 B 3WL11 08-2@@31-.... 1 1 unit 103 43.000
I 1000 1000 50 B 3WL11 10-2@@31-.... 1 1 unit 103 43.000
I 1250 1250 50 B 3WL11 12-2@@31-.... 1 1 unit 103 43.000
I 1600 1600 50 B 3WL11 16-2@@31-.... 1 1 unit 103 43.000
II 800 800 -- --
II 1000 1000 -- --
II 1250 1250 -- --
II 1600 1600 -- --
II 2000 2000 55 B 3WL12 20-2@@31-.... 1 1 unit 103 56.000
15

II 2500 2500 55 B 3WL12 25-2@@31-.... 1 1 unit 103 59.000

II 3200 3200 – --
Front main circuit connections, single hole
I 630 630 50 B 3WL11 06-2@@33-.... 1 1 unit 103 43.000
I 800 800 50 B 3WL11 08-2@@33-.... 1 1 unit 103 43.000
I 1000 1000 50 B 3WL11 10-2@@33-.... 1 1 unit 103 43.000
I 1250 1250 50 B 3WL11 12-2@@33-.... 1 1 unit 103 43.000
I 1600 1600 50 B 3WL11 16-2@@33-.... 1 1 unit 103 43.000
II 800 800 -- --
II 1000 1000 -- --
II 1250 1250 -- --
II 1600 1600 -- --
II 2000 2000 55 B 3WL12 20-2@@33-.... 1 1 unit 103 56.000
II 2500 2500 55 B 3WL12 25-2@@33-.... 1 1 unit 103 59.000
II 3200 3200 -- --
Front main circuit connections, double hole
I 630 630 50 B 3WL11 06-2@@34-.... 1 1 unit 103 43.000
I 800 800 50 B 3WL11 08-2@@34-.... 1 1 unit 103 43.000
I 1000 1000 50 B 3WL11 10-2@@34-.... 1 1 unit 103 43.000
I 1250 1250 50 B 3WL11 12-2@@34-.... 1 1 unit 103 43.000
I 1600 1600 50 B 3WL11 16-2@@34-.... 1 1 unit 103 43.000
II 800 800 -- --
II 1000 1000 -- --
II 1250 1250 -- --
II 1600 1600 -- --
II 2000 2000 55 B 3WL12 20-2@@34-.... 1 1 unit 103 56.000
II 2500 2500 55 B 3WL12 25-2@@34-.... 1 1 unit 103 59.000
II 3200 3200 -- --
Non-automatic circuit-breakers2) Order No. supplements Additional
price
Without electronic trip unit AA without
Electronic trip units
Version without ground-fault protection
ETU15B: Protection functions LI BB x
ETU25B: Protection functions LSI CB x
ETU45B: Protection functions LSIN3) EB x
ETU45B: Protection functions LSIN3) with 4-line display FB x
ETU55B: Protection functions LSIN3) JB x
ETU76B: Protection functions LSIN3) with pixel graphics display NB x
Version with ground-fault protection
ETU27B: Protection functions LSING5) DG x
ETU45B: Protection functions LSING 3)6) EG x
ETU45B: Protection functions LSING3)6) with 4-line display FG x
ETU55B: Protection functions LSING 3)6) JG x
ETU76B: Protection functions LSING 3)6) with pixel graphics display NG x
Standard Order No. supplements (for further Order No. supplements see page 15/17)
Manual operating mechanism with mechanical closing
Without 1st and 2nd auxiliary trip units; auxiliary switch 2 NC + 2 NO 1AA2 without
x additional price For footnotes see page 15/7.
* You can order this quantity or a multiple thereof.
Siemens LV 1 · 2006 15/5
 3WL Air Circuit-Breakers
3WL Air Circuit-Breakers/Non-Automatic Air Circuit-Breakers up to 6300 A (AC)
3-pole, fixed-mounted versions

Size Max. rated circuit-breaker Rated current1) Icu up to 65/80 kA at 500 V, standard switching capacity S PU PS* PG Weight
current In per PU
Order No. Basic price (UNIT,
In max. For Order No. supplements, per PU SET, M) approx.
see page 15/17
A A kA DT kg
Horizontal main circuit connections
I 630 630 65 B 3WL11 06-3@@32-.... 1 1 unit 103 43.000
I 800 800 65 B 3WL11 08-3@@32-.... 1 1 unit 103 43.000
I 1000 1000 65 B 3WL11 10-3@@32-.... 1 1 unit 103 43.000
I 1250 1250 65 B 3WL11 12-3@@32-.... 1 1 unit 103 43.000
I 1600 1600 65 B 3WL11 16-3@@32-.... 1 1 unit 103 43.000
II 800 800 80 B 3WL12 08-3@@32-.... 1 1 unit 103 56.000
II 1000 1000 80 B 3WL12 10-3@@32-.... 1 1 unit 103 56.000
II 1250 1250 80 B 3WL12 12-3@@32-.... 1 1 unit 103 56.000
II 1600 1600 80 B 3WL12 16-3@@32-.... 1 1 unit 103 56.000
II 2000 2000 80 B 3WL12 20-3@@32-.... 1 1 unit 103 56.000
II 2500 2500 80 B 3WL12 25-3@@32-.... 1 1 unit 103 59.000
II 3200 3200 80 B 3WL12 32-3@@32-.... 1 1 unit 103 64.000
Vertical main circuit connections
I 630 630 65 B 3WL11 06-3@@31-.... 1 1 unit 103 43.000
I 800 800 65 B 3WL11 08-3@@31-.... 1 1 unit 103 43.000
I 1000 1000 65 B 3WL11 10-3@@31-.... 1 1 unit 103 43.000
I 1250 1250 65 B 3WL11 12-3@@31-.... 1 1 unit 103 43.000
I 1600 1600 65 B 3WL11 16-3@@31-.... 1 1 unit 103 43.000
II 800 800 80 B 3WL12 08-3@@31-.... 1 1 unit 103 56.000
II 1000 1000 80 B 3WL12 10-3@@31-.... 1 1 unit 103 56.000
II 1250 1250 80 B 3WL12 12-3@@31-.... 1 1 unit 103 56.000
II 1600 1600 80 B 3WL12 16-3@@31-.... 1 1 unit 103 56.000
II 2000 2000 80 B 3WL12 20-3@@31-.... 1 1 unit 103 56.000
II 2500 2500 80 B 3WL12 25-3@@31-.... 1 1 unit 103 59.000
II 3200 3200 80 B 3WL12 32-3@@31-.... 1 1 unit 103 64.000
Front main circuit connections, single hole

15
I 630 630 65 B 3WL11 06-3@@33-.... 1 1 unit 103 43.000
I 800 800 65 B 3WL11 08-3@@33-.... 1 1 unit 103 43.000
I 1000 1000 65 B 3WL11 10-3@@33-.... 1 1 unit 103 43.000
I 1250 1250 65 B 3WL11 12-3@@33-.... 1 1 unit 103 43.000
I 1600 1600 65 B 3WL11 16-3@@33-.... 1 1 unit 103 43.000
II 800 800 80 B 3WL12 08-3@@33-.... 1 1 unit 103 56.000
II 1000 1000 80 B 3WL12 10-3@@33-.... 1 1 unit 103 56.000
II 1250 1250 80 B 3WL12 12-3@@33-.... 1 1 unit 103 56.000
II 1600 1600 80 B 3WL12 16-3@@33-.... 1 1 unit 103 56.000
II 2000 2000 80 B 3WL12 20-3@@33-.... 1 1 unit 103 56.000
II 2500 2500 80 B 3WL12 25-3@@33-.... 1 1 unit 103 59.000
II 3200 3200 80 B 3WL12 32-3@@33-.... 1 1 unit 103 64.000
Front main circuit connections, double hole
I 630 630 65 B 3WL11 06-3@@34-.... 1 1 unit 103 43.000
I 800 800 65 B 3WL11 08-3@@34-.... 1 1 unit 103 43.000
I 1000 1000 65 B 3WL11 10-3@@34-.... 1 1 unit 103 43.000
I 1250 1250 65 B 3WL11 12-3@@34-.... 1 1 unit 103 43.000
I 1600 1600 65 B 3WL11 16-3@@34-.... 1 1 unit 103 43.000
II 800 800 80 B 3WL12 08-3@@34-.... 1 1 unit 103 56.000
II 1000 1000 80 B 3WL12 10-3@@34-.... 1 1 unit 103 56.000
II 1250 1250 80 B 3WL12 12-3@@34-.... 1 1 unit 103 56.000
II 1600 1600 80 B 3WL12 16-3@@34-.... 1 1 unit 103 56.000
II 2000 2000 80 B 3WL12 20-3@@34-.... 1 1 unit 103 56.000
II 2500 2500 80 B 3WL12 25-3@@34-.... 1 1 unit 103 59.000
II 3200 3200 80 B 3WL12 32-3@@34-.... 1 1 unit 103 64.000
Non-automatic circuit-breakers2) Order No. supplements Additional
price
Without electronic trip unit AA without
Electronic trip units
Versions without ground-fault protection
ETU15B: Protection functions LI BB x
ETU25B: Protection functions LSI CB x
ETU45B: Protection functions LSIN3) EB x
ETU45B: Protection functions LSIN3) with 4-line display FB x
ETU55B: Protection functions LSIN3) JB x
ETU76B: Protection functions LSIN3) with pixel graphics display NB x
Versions with ground-fault protection
ETU27B: Protection functions LSING5) DG x
ETU45B: Protection functions LSING 3)6) EG x
ETU45B: Protection functions LSING3)6) with 4-line display FG x
ETU55B: Protection functions LSING 3)6) JG x
ETU76B: Protection functions LSING 3)6) with pixel graphics display NG x
Standard Order No. supplements (for further Order No. supplements see page 15/17)
Manual operating mechanism with mechanical closing
Without 1st and 2nd auxiliary trip units; auxiliary switch 2 NC + 2 NO 1AA2 without

x additional price
For footnotes see page 15/7.
* You can order this quantity or a multiple thereof.
15/6 Siemens LV 1 · 2006
 3WL Air Circuit-Breakers
3WL Air Circuit-Breakers/Non-Automatic Air Circuit-Breakers up to 6300 A (AC)
3-pole, fixed-mounted versions

Size Max. rated circuit-breaker Rated current1) Icu up to 100 A at 500 V, PU PS* PG Weight
current In high switching capacity H (UNIT, per PU
In max. Order No. Basic price SET, M) approx.
For Order No. supplements, per PU
see page 15/17
A A kA DT kg
Horizontal main circuit connections
II 800 800 100 B 3WL12 08-4@@32-.... 1 1 unit 103 56.000
II 1000 1000 100 B 3WL12 10-4@@32-.... 1 1 unit 103 56.000
II 1250 1250 100 B 3WL12 12-4@@32-.... 1 1 unit 103 56.000
II 1600 1600 100 B 3WL12 16-4@@32-.... 1 1 unit 103 56.000
II 2000 2000 100 B 3WL12 20-4@@32-.... 1 1 unit 103 56.000
II 2500 2500 100 B 3WL12 25-4@@32-.... 1 1 unit 103 59.000
II 3200 3200 100 B 3WL12 32-4@@32-.... 1 1 unit 103 64.000
III 4) 4000 4000 100 B 3WL13 40-4@@32-.... 1 1 unit 103 82.000
III4) 5000 5000 100 B 3WL13 50-4@@32-.... 1 1 unit 103 82.000
Vertical main circuit connections
II 800 800 100 B 3WL12 08-4@@31-.... 1 1 unit 103 56.000
II 1000 1000 100 B 3WL12 10-4@@31-.... 1 1 unit 103 56.000
II 1250 1250 100 B 3WL12 12-4@@31-.... 1 1 unit 103 56.000
II 1600 1600 100 B 3WL12 16-4@@31-.... 1 1 unit 103 56.000
II 2000 2000 100 B 3WL12 20-4@@31-.... 1 1 unit 103 56.000
II 2500 2500 100 B 3WL12 25-4@@31-.... 1 1 unit 103 59.000
II 3200 3200 100 B 3WL12 32-4@@31-.... 1 1 unit 103 64.000
III 4) 4000 4000 100 B 3WL13 40-4@@31-.... 1 1 unit 103 82.000
III 4) 5000 5000 100 B 3WL13 50-4@@31-.... 1 1 unit 103 82.000
III 4) 6300 6300 100 B 3WL13 63-4@@31-.... 1 1 unit 103 90.000
Front main circuit connections, single hole
II 800 800 100 B 3WL12 08-4@@33-.... 1 1 unit 103 56.000
II 1000 1000 100 B 3WL12 10-4@@33-.... 1 1 unit 103 56.000
II 1250 1250 100 B 3WL12 12-4@@33-.... 1 1 unit 103 56.000
II 1600 1600 100 B 3WL12 16-4@@33-.... 1 1 unit 103 56.000
15

II 2000 2000 100 B 3WL12 20-4@@33-.... 1 1 unit 103 56.000

II 2500 2500 100 B 3WL12 25-4@@33-.... 1 1 unit 103 59.000
II 3200 3200 100 B 3WL12 32-4@@33-.... 1 1 unit 103 64.000
III 4) 4000 4000 100 B 3WL13 40-4@@33-.... 1 1 unit 103 82.000
Front main circuit connections, double hole
II 800 800 100 B 3WL12 08-4@@34-.... 1 1 unit 103 56.000
II 1000 1000 100 B 3WL12 10-4@@34-.... 1 1 unit 103 56.000
II 1250 1250 100 B 3WL12 12-4@@34-.... 1 1 unit 103 56.000
II 1600 1600 100 B 3WL12 16-4@@34-.... 1 1 unit 103 56.000
II 2000 2000 100 B 3WL12 20-4@@34-.... 1 1 unit 103 56.000
II 2500 2500 100 B 3WL12 25-4@@34-.... 1 1 unit 103 59.000
II 3200 3200 100 B 3WL12 32-4@@34-.... 1 1 unit 103 64.000
III 4) 4000 4000 100 B 3WL13 40-4@@34-.... 1 1 unit 103 82.000
Non-automatic circuit-breakers2) Order No. supplements Additional
price
Without electronic trip unit AA without
Electronic trip units
Versions without ground-fault protection
ETU15B: Protection functions LI4) BB x
ETU25B: Protection functions LSI CB x
ETU45B: Protection functions LSIN3) EB x
ETU45B: Protection functions LSIN3) with 4-line display FB x
ETU55B: Protection functions LSIN3) JB x
ETU76B: Protection functions LSIN3) with pixel graphics display NB x
Versions with ground-fault protection
ETU27B: Protection functions LSING5) DG x
ETU45B: Protection functions LSING 3) 6) EG x
ETU45B: Protection functions LSING 3)6) with 4-line display FG x
ETU55B: Protection functions LSING 3) 6) JG x
ETU76B: Protection functions LSING 3)6) with pixel graphics display NG x
Standard Order No. supplements (for further Order No. supplements see page 15/17)
Manual operating mechanism with mechanical closing
Without 1st and 2nd auxiliary trip units; auxiliary switch 2 NC + 2 NO 1AA2 without
Footnotes for pages 15/5 to 15/7: 4) Size III circuit-breakers are not available with electronic trip unit version
1) The rated current is determined by the rated current module. For the stan- ETU15B.
dard version, the supplied module is equal to the maximum rated current. 5) Current transformers for protection of the neutral conductor are to be
If a lower rated current is required, adaptation by order code on ordered separately, see page15/26.
page 15/18. 6) ETU45B to ETU76B with ground-fault protection module GFM AT
2) For permissible short-time current rating Icc and rated short-circuit making (alarm and tripping), see page 15/26.
capacity Icm for non-automatic circuit-breakers, see Catalog LV 1T,
Technical Specifications.
3) Current transformers for protection of the neutral conductor and current
transformers for detection of the earth-fault current in the grounded neutral
point of the transformer are to be ordered separately, see page 15/26.

x additional price

* You can order this quantity or a multiple thereof.

Siemens LV 1 · 2006 15/7
 3WL Air Circuit-Breakers
3WL Air Circuit-Breakers/Non-Automatic Air Circuit-Breakers up to 6300 A (AC)
3-pole, withdrawable versions

Size Max. rated circuit-breaker Rated current1) Icu up to 50/55 kA at 500 V, PU PS* PG Weight
current In ECO switching capacity N (UNIT, per PU
In max. Order No. Basic price SET, M) approx.
For Order No. supplements, per PU
see page 15/17
A A kA DT kg
Without guide frames (for guide frames, see page 15/24 and 15/25)
I 630 630 50 B 3WL11 06-2@@35-.... 1 1 unit 103 45.000
I 800 800 50 B 3WL11 08-2@@35-.... 1 1 unit 103 45.000
I 1000 1000 50 B 3WL11 10-2@@35-.... 1 1 unit 103 45.000
I 1250 1250 50 B 3WL11 12-2@@35-.... 1 1 unit 103 45.000
I 1600 1600 50 B 3WL11 16-2@@35-.... 1 1 unit 103 45.000
II 800 800 -- --
II 1000 1000 -- --
II 1250 1250 -- --
II 1600 1600 -- --
II 2000 2000 55 B 3WL12 20-2@@35-.... 1 1 unit 103 60.000
II 2500 2500 55 B 3WL12 25-2@@35-.... 1 1 unit 103 63.000
II 3200 3200 -- --
With guide frames, horizontal main circuit connections
I 630 630 50 B 3WL11 06-2@@36-.... 1 1 unit 103 70.000
I 800 800 50 B 3WL11 08-2@@36-.... 1 1 unit 103 70.000
I 1000 1000 50 B 3WL11 10-2@@36-.... 1 1 unit 103 70.000
I 1250 1250 50 B 3WL11 12-2@@36-.... 1 1 unit 103 70.000
I 1600 1600 50 B 3WL11 16-2@@36-.... 1 1 unit 103 70.000
II 800 800 -- --
II 1000 1000 -- --
II 1250 1250 -- --
II 1600 1600 -- --
II 2000 2000 55 B 3WL12 20-2@@36-.... 1 1 unit 103 91.000
II 2500 2500 55 B 3WL12 25-2@@36-.... 1 1 unit 103 102.000
II 3200 3200 -- --

15
With guide frames, vertical main circuit connections
I 630 630 50 B 3WL11 06-2@@37-.... 1 1 unit 103 70.000
I 800 800 50 B 3WL11 08-2@@37-.... 1 1 unit 103 70.000
I 1000 1000 50 B 3WL11 10-2@@37-.... 1 1 unit 103 70.000
I 1250 1250 50 B 3WL11 12-2@@37-.... 1 1 unit 103 70.000
I 1600 1600 50 B 3WL11 16-2@@37-.... 1 1 unit 103 70.000
II 800 800 -- --
II 1000 1000 -- --
II 1250 1250 -- --
II 1600 1600 -- --
II 2000 2000 55 B 3WL12 20-2@@37-.... 1 1 unit 103 91.000
II 2500 2500 55 B 3WL12 25-2@@37-.... 1 1 unit 103 102.000
II 3200 3200 -- --
With guide frames, connecting flanges
I 630 630 50 B 3WL11 06-2@@38-.... 1 1 unit 103 70.000
I 800 800 50 B 3WL11 08-2@@38-.... 1 1 unit 103 70.000
I 1000 1000 50 B 3WL11 10-2@@38-.... 1 1 unit 103 70.000
I 1250 1250 50 B 3WL11 12-2@@38-.... 1 1 unit 103 70.000
I 1600 1600 50 B 3WL11 16-2@@38-.... 1 1 unit 103 70.000
II 800 800 -- --
II 1000 1000 -- --
II 1250 1250 -- --
II 1600 1600 -- --
II 2000 2000 55 B 3WL12 20-2@@38-.... 1 1 unit 103 91.000
II 2500 2500 55 B 3WL12 25-2@@38-.... 1 1 unit 103 102.000
II 3200 3200 -- --
Non-automatic circuit-breakers2) Order No. supplements Additional
price
Without electronic trip unit AA without
Electronic trip units
Versions without ground-fault protection
ETU15B: Protection functions LI BB x
ETU25B: Protection functions LSI CB x
ETU45B: Protection functions LSIN3) EB x
ETU45B: Protection functions LSIN3) with 4-line display FB x
ETU55B: Protection functions LSIN3) JB x
ETU76B: Protection functions LSIN3) with pixel graphics display NB x
Versions with ground-fault protection
ETU27B: Protection functions LSING5) DG x
ETU45B: Protection functions LSING 3)6) EG x
ETU45B: Protection functions LSING 3)6) with 4-line display FG x
ETU55B: Protection functions LSING 3)6) JG x
ETU76B: Protection functions LSING 3)6) with pixel graphics display NG x
Standard Order No. supplements (for further Order No. supplements for circuit-breakers and guide frames, see page 15/17)
Manual operating mechanism with mechanical closing
Without 1st and 2nd auxiliary trip units; auxiliary switch 2 NC + 2 NO 1AA2 without
x additional price For footnotes see page 15/10.

* You can order this quantity or a multiple thereof.

15/8 Siemens LV 1 · 2006
 3WL Air Circuit-Breakers
3WL Air Circuit-Breakers/Non-Automatic Air Circuit-Breakers up to 6300 A (AC)
3-pole, withdrawable versions

Size Max. rated circuit-breaker Rated current1) Icu up to 65/80 kA at 500 V, PU PS* PG Weight
current In standard switching capacity S (UNIT, per PU
In max. Order No. Basic price SET, M) approx.
For Order No. supplements, per PU
see page 15/17
A A kA DT kg
Without guide frames (for guide frames, see page 15/24 and 15/25)
I 630 630 65 B 3WL11 06-3@@35-.... 1 1 unit 103 45.000
I 800 800 65 B 3WL11 08-3@@35-.... 1 1 unit 103 45.000
I 1000 1000 65 B 3WL11 10-3@@35-.... 1 1 unit 103 45.000
I 1250 1250 65 B 3WL11 12-3@@35-.... 1 1 unit 103 45.000
I 1600 1600 65 B 3WL11 16-3@@35-.... 1 1 unit 103 45.000
II 800 800 80 B 3WL12 08-3@@35-.... 1 1 unit 103 60.000
II 1000 1000 80 B 3WL12 10-3@@35-.... 1 1 unit 103 60.000
II 1250 1250 80 B 3WL12 12-3@@35-.... 1 1 unit 103 60.000
II 1600 1600 80 B 3WL12 16-3@@35-.... 1 1 unit 103 60.000
II 2000 2000 80 B 3WL12 20-3@@35-.... 1 1 unit 103 60.000
II 2500 2500 80 B 3WL12 25-3@@35-.... 1 1 unit 103 63.000
II 3200 3200 80 B 3WL12 32-3@@35-.... 1 1 unit 103 68.000
With guide frames, horizontal main circuit connections
I 630 630 65 B 3WL11 06-3@@36-.... 1 1 unit 103 70.000
I 800 800 65 B 3WL11 08-3@@36-.... 1 1 unit 103 70.000
I 1000 1000 65 B 3WL11 10-3@@36-.... 1 1 unit 103 70.000
I 1250 1250 65 B 3WL11 12-3@@36-.... 1 1 unit 103 70.000
I 1600 1600 65 B 3WL11 16-3@@36-.... 1 1 unit 103 70.000
II 800 800 80 B 3WL12 08-3@@36-.... 1 1 unit 103 91.000
II 1000 1000 80 B 3WL12 10-3@@36-.... 1 1 unit 103 91.000
II 1250 1250 80 B 3WL12 12-3@@36-.... 1 1 unit 103 91.000
II 1600 1600 80 B 3WL12 16-3@@36-.... 1 1 unit 103 91.000
II 2000 2000 80 B 3WL12 20-3@@36-.... 1 1 unit 103 91.000
II 2500 2500 80 B 3WL12 25-3@@36-.... 1 1 unit 103 102.000
II 3200 3200 80 B 3WL12 32-3@@36-.... 1 1 unit 103 113.000
15

With guide frames, vertical main circuit connections

I 630 630 65 B 3WL11 06-3@@37-.... 1 1 unit 103 70.000
I 800 800 65 B 3WL11 08-3@@37-.... 1 1 unit 103 70.000
I 1000 1000 65 B 3WL11 10-3@@37-.... 1 1 unit 103 70.000
I 1250 1250 65 B 3WL11 12-3@@37-.... 1 1 unit 103 70.000
I 1600 1600 65 B 3WL11 16-3@@37-.... 1 1 unit 103 70.000
II 800 800 80 B 3WL12 08-3@@37-.... 1 1 unit 103 91.000
II 1000 1000 80 B 3WL12 10-3@@37-.... 1 1 unit 103 91.000
II 1250 1250 80 B 3WL12 12-3@@37-.... 1 1 unit 103 91.000
II 1600 1600 80 B 3WL12 16-3@@37-.... 1 1 unit 103 91.000
II 2000 2000 80 B 3WL12 20-3@@37-.... 1 1 unit 103 91.000
II 2500 2500 80 B 3WL12 25-3@@37-.... 1 1 unit 103 102.000
II 3200 3200 80 B 3WL12 32-3@@37-.... 1 1 unit 103 113.000
With guide frames, connecting flanges
I 630 630 65 B 3WL11 06-3@@38-.... 1 1 unit 103 70.000
I 800 800 65 B 3WL11 08-3@@38-.... 1 1 unit 103 70.000
I 1000 1000 65 B 3WL11 10-3@@38-.... 1 1 unit 103 70.000
I 1250 1250 65 B 3WL11 12-3@@38-.... 1 1 unit 103 70.000
I 1600 1600 65 B 3WL11 16-3@@38-.... 1 1 unit 103 70.000
II 800 800 80 B 3WL12 08-3@@38-.... 1 1 unit 103 91.000
II 1000 1000 80 B 3WL12 10-3@@38-.... 1 1 unit 103 91.000
II 1250 1250 80 B 3WL12 12-3@@38-.... 1 1 unit 103 91.000
II 1600 1600 80 B 3WL12 16-3@@38-.... 1 1 unit 103 91.000
II 2000 2000 80 B 3WL12 20-3@@38-.... 1 1 unit 103 91.000
II 2500 2500 80 B 3WL12 25-3@@38-.... 1 1 unit 103 102.000
II 3200 3200 80 B 3WL12 32-3@@38-.... 1 1 unit 103 113.000
Non-automatic circuit-breakers2) Order No. supplements Additional
price
Without electronic trip unit AA without
Electronic trip units
Versions without ground-fault protection
ETU15B: Protection functions LI BB x
ETU25B: Protection functions LSI CB x
ETU45B: Protection functions LSIN3) EB x
ETU45B: Protection functions LSIN3) with 4-line display FB x
ETU55B: Protection functions LSIN3) JB x
ETU76B: Protection functions LSIN3) with pixel graphics display NB x
Versions with ground-fault protection
ETU27B: Protection functions LSING5) DG x
ETU45B: Protection functions LSING 3)6) EG x
ETU45B: Protection functions LSING 3)6) with 4-line display FG x
ETU55B: Protection functions LSING 3)6) JG x
ETU76B: Protection functions LSING 3)6) with pixel graphics display NG x
Standard Order No. supplements (for further Order No. supplements for circuit-breakers and guide frames, see page 15/17)
Manual operating mechanism with mechanical closing
Without 1st and 2nd auxiliary trip units; auxiliary switch 2 NC + 2 NO 1AA2 without
x additional price For footnotes see page 15/10.

* You can order this quantity or a multiple thereof.

Siemens LV 1 · 2006 15/9
 3WL Air Circuit-Breakers
3WL Air Circuit-Breakers/Non-Automatic Air Circuit-Breakers up to 6300 A (AC)
3-pole, withdrawable versions

Size Max. rated circuit-breaker Rated current1) Icu up to 100 kA at 500 V, PU PS* PG Weight
current In high switching capacity H (UNIT, per PU
In max. Order No. Basic price SET, M) approx.
For Order No. supplements, per PU
see page 15/17
A A kA DT kg
Without guide frames (for guide frames, see page 15/24 and 15/25)
II 800 800 100 B 3WL12 08-4@@35-.... 1 1 unit 103 60.000
II 1000 1000 100 B 3WL12 10-4@@35-.... 1 1 unit 103 60.000
II 1250 1250 100 B 3WL12 12-4@@35-.... 1 1 unit 103 60.000
II 1600 1600 100 B 3WL12 16-4@@35-.... 1 1 unit 103 60.000
II 2000 2000 100 B 3WL12 20-4@@35-.... 1 1 unit 103 60.000
II 2500 2500 100 B 3WL12 25-4@@35-.... 1 1 unit 103 63.000
II 3200 3200 100 B 3WL12 32-4@@35-.... 1 1 unit 103 68.000
III 4) 4000 4000 100 B 3WL13 40-4@@35-.... 1 1 unit 103 88.000
III 4) 5000 5000 100 B 3WL13 50-4@@35-.... 1 1 unit 103 88.000
III 4) 6300 6300 100 B 3WL13 63-4@@35-.... 1 1 unit 103 96.000
With guide frames, horizontal main circuit connections
II 800 800 100 B 3WL12 08-4@@36-.... 1 1 unit 103 91.000
II 1000 1000 100 B 3WL12 10-4@@36-.... 1 1 unit 103 91.000
II 1250 1250 100 B 3WL12 12-4@@36-.... 1 1 unit 103 91.000
II 1600 1600 100 B 3WL12 16-4@@36-.... 1 1 unit 103 91.000
II 2000 2000 100 B 3WL12 20-4@@36-.... 1 1 unit 103 91.000
II 2500 2500 100 B 3WL12 25-4@@36-.... 1 1 unit 103 102.000
II 3200 3200 100 B 3WL12 32-4@@36-.... 1 1 unit 103 113.000
III 4) 4000 4000 100 B 3WL13 40-4@@36-.... 1 1 unit 103 148.000
III4) 5000 5000 100 B 3WL13 50-4@@36-.... 1 1 unit 103 148.000
With guide frames, vertical main circuit connections
II 800 800 100 B 3WL12 08-4@@37-.... 1 1 unit 103 91.000
II 1000 1000 100 B 3WL12 10-4@@37-.... 1 1 unit 103 91.000
II 1250 1250 100 B 3WL12 12-4@@37-.... 1 1 unit 103 91.000
II 1600 1600 100 B 3WL12 16-4@@37-.... 1 1 unit 103 91.000

15
II 2000 2000 100 B 3WL12 20-4@@37-.... 1 1 unit 103 91.000
II 2500 2500 100 B 3WL12 25-4@@37-.... 1 1 unit 103 102.000
II 3200 3200 100 B 3WL12 32-4@@37-.... 1 1 unit 103 113.000
III 4) 4000 4000 100 B 3WL13 40-4@@37-.... 1 1 unit 103 148.000
III 4) 5000 5000 100 B 3WL13 50-4@@37-.... 1 1 unit 103 148.000
III 4) 6300 6300 100 B 3WL13 63-4@@37-.... 1 1 unit 103 166.000
With guide frames, connecting flanges
II 800 800 100 B 3WL12 08-4@@38-.... 1 1 unit 103 91.000
II 1000 1000 100 B 3WL12 10-4@@38-.... 1 1 unit 103 91.000
II 1250 1250 100 B 3WL12 12-4@@38-.... 1 1 unit 103 91.000
II 1600 1600 100 B 3WL12 16-4@@38-.... 1 1 unit 103 91.000
II 2000 2000 100 B 3WL12 20-4@@38-.... 1 1 unit 103 91.000
II 2500 2500 100 B 3WL12 25-4@@38-.... 1 1 unit 103 102.000
II 3200 3200 100 B 3WL12 32-4@@38-.... 1 1 unit 103 113.000
III 4) 4000 4000 100 B 3WL13 40-4@@38-.... 1 1 unit 103 148.000
Non-automatic circuit-breakers 2) Order No. supplements Additional
price
Without electronic trip unit AA without
Electronic trip units
Versions without ground-fault protection
ETU15B: Protection functions LI4) BB x
ETU25B: Protection functions LSI CB x
ETU45B: Protection functions LSIN3) EB x
ETU45B: Protection functions LSIN3) with 4-line display FB x
ETU55B: Protection functions LSIN3) JB x
ETU76B: Protection functions LSIN3) with pixel graphics display NB x
Versions with ground-fault protection
ETU27B: Protection functions LSING5) DG x
ETU45B: Protection functions LSING 3)6) EG x
ETU45B: Protection functions LSING 3)6) with 4-line display FG x
ETU55B: Protection functions LSING 3)6) JG x
ETU76B: Protection functions LSING 3)6) with pixel graphics display NG x
Standard Order No. supplements (for further Order No. supplements for circuit-breakers and guide frames, see page 15/17)
Manual operating mechanism with mechanical closing
Without 1st and 2nd auxiliary trip units; auxiliary switch 2 NC + 2 NO 1AA2 without
Footnotes for pages 15/8 to 15/10: 3) Current transformers for protection of the neutral conductor and current
1) The rated current is determined by the rated current module. For the stan- transformers for detection of the earth-fault current in the grounded neutral
dard version, the supplied module is equal to the maximum rated current. point of the transformer are to be ordered separately, see page 15/26.
If a lower rated current is required, adaptation by order code on 4) Size III circuit-breakers are not available with electronic trip unit version
page 15/18. ETU15B.
2) For permissible short-time current rating Icc and rated short-circuit making 5) Current transformers for protection of the neutral conductor are to be
capacity Icm for non-automatic circuit-breakers, see Catalog LV 1T, ordered separately, see page15/26.
Technical Specifications. 6) ETU45B to ETU76B with ground-fault protection module GFM AT
(alarm and tripping), see page 15/26.
x additional price

15/10 Siemens LV 1 · 2006

 3WL Air Circuit-Breakers
3WL Air Circuit-Breakers/Non-Automatic Air Circuit-Breakers up to 6300 A (AC)
4-pole, fixed-mounted versions

Size Max. rated circuit-breaker Rated current1) Icu up to 50/55 kA at 500 V, PU PS* PG Weight
current In ECO switching capacity N (UNIT, per PU
In max. Order No. Basic price SET, M) approx.
For Order No. supplements, per PU
see page 15/17
A A kA DT kg
Horizontal main circuit connections
I 630 630 50 B 3WL11 06-2@@42-.... 1 1 unit 103 50.000
I 800 800 50 B 3WL11 08-2@@42-.... 1 1 unit 103 50.000
I 1000 1000 50 B 3WL11 10-2@@42-.... 1 1 unit 103 50.000
I 1250 1250 50 B 3WL11 12-2@@42-.... 1 1 unit 103 50.000
I 1600 1600 50 B 3WL11 16-2@@42-.... 1 1 unit 103 50.000
II 800 800 -- --
II 1000 1000 -- --
II 1250 1250 -- --
II 1600 1600 -- --
II 2000 2000 55 B 3WL12 20-2@@42-.... 1 1 unit 103 67.000
II 2500 2500 55 B 3WL12 25-2@@42-.... 1 1 unit 103 71.000
II 3200 3200 -- --
Vertical main circuit connections
I 630 630 50 B 3WL11 06-2@@41-.... 1 1 unit 103 50.000
I 800 800 50 B 3WL11 08-2@@41-.... 1 1 unit 103 50.000
I 1000 1000 50 B 3WL11 10-2@@41-.... 1 1 unit 103 50.000
I 1250 1250 50 B 3WL11 12-2@@41-.... 1 1 unit 103 50.000
I 1600 1600 50 B 3WL11 16-2@@41-.... 1 1 unit 103 50.000
II 800 800 -- --
II 1000 1000 -- --
II 1250 1250 -- --
II 1600 1600 -- --
II 2000 2000 55 B 3WL12 20-2@@41-.... 1 1 unit 103 67.000
II 2500 2500 55 B 3WL12 25-2@@41-.... 1 1 unit 103 71.000
II 3200 3200 -- --
15

Front main circuit connections, single hole

I 630 630 50 B 3WL11 06-2@@43-.... 1 1 unit 103 50.000
I 800 800 50 B 3WL11 08-2@@43-.... 1 1 unit 103 50.000
I 1000 1000 50 B 3WL11 10-2@@43-.... 1 1 unit 103 50.000
I 1250 1250 50 B 3WL11 12-2@@43-.... 1 1 unit 103 50.000
I 1600 1600 50 B 3WL11 16-2@@43-.... 1 1 unit 103 50.000
II 800 800 -- --
II 1000 1000 -- --
II 1250 1250 -- --
II 1600 1600 -- --
II 2000 2000 55 B 3WL12 20-2@@43-.... 1 1 unit 103 67.000
II 2500 2500 55 B 3WL12 25-2@@43-.... 1 1 unit 103 71.000
II 3200 3200 -- --
Front main circuit connections, double hole
I 630 630 50 B 3WL11 06-2@@44-.... 1 1 unit 103 50.000
I 800 800 50 B 3WL11 08-2@@44-.... 1 1 unit 103 50.000
I 1000 1000 50 B 3WL11 10-2@@44-.... 1 1 unit 103 50.000
I 1250 1250 50 B 3WL11 12-2@@44-.... 1 1 unit 103 50.000
I 1600 1600 50 B 3WL11 16-2@@44-.... 1 1 unit 103 50.000
II 800 800 -- --
II 1000 1000 -- --
II 1250 1250 -- --
II 1600 1600 -- --
II 2000 2000 55 B 3WL12 20-2@@44-.... 1 1 unit 103 67.000
II 2500 2500 55 B 3WL12 25-2@@44-.... 1 1 unit 103 71.000
II 3200 3200 -- --
Non-automatic circuit-breakers2) Order No. supplements Additional
price
Without electronic trip unit AA without
Electronic trip units
Versions without ground-fault protection
ETU15B: Protection functions LI BB x
ETU25B: Protection functions LSI CB x
ETU45B: Protection functions LSIN3) EB x
ETU45B: Protection functions LSIN3) with 4-line display FB x
ETU55B: Protection functions LSIN3) JB x
ETU76B: Protection functions LSIN3) with pixel graphics display NB x
Versions with ground-fault protection
ETU27B: Protection functions LSING5) DG x
ETU45B: Protection functions LSING 3)6) EG x
ETU45B: Protection functions LSING 3)6) with 4-line display FG x
ETU55B: Protection functions LSING 3)6) JG x
ETU76B: Protection functions LSING 3)6) with pixel graphics display NG x
Standard Order No. supplements (for further Order No. supplements see page 15/17)
Manual operating mechanism with mechanical closing
Without 1st and 2nd auxiliary trip units; auxiliary switch 2 NC + 2 NO 1AA2 without
x additional price For footnotes see page 15/13.

* You can order this quantity or a multiple thereof.

Siemens LV 1 · 2006 15/11
 3WL Air Circuit-Breakers
3WL Air Circuit-Breakers/Non-Automatic Air Circuit-Breakers up to 6300 A (AC)
4-pole, fixed-mounted versions

Size Max. rated circuit-breaker Rated current1) Icu up to 65/80 kA at 500 V, PU PS* PG Weight
current In standard switching capacity S (UNIT, per PU
In max. Order No. Basic price SET, M) approx.
For Order No. supplements, per PU
see page 15/17
A A kA DT kg
Horizontal main circuit connections
I 630 630 65 B 3WL11 06-3@@42-.... 1 1 unit 103 50.000
I 800 800 65 B 3WL11 08-3@@42-.... 1 1 unit 103 50.000
I 1000 1000 65 B 3WL11 10-3@@42-.... 1 1 unit 103 50.000
I 1250 1250 65 B 3WL11 12-3@@42-.... 1 1 unit 103 50.000
I 1600 1600 65 B 3WL11 16-3@@42-.... 1 1 unit 103 50.000
II 800 800 80 B 3WL12 08-3@@42-.... 1 1 unit 103 67.000
II 1000 1000 80 B 3WL12 10-3@@42-.... 1 1 unit 103 67.000
II 1250 1250 80 B 3WL12 12-3@@42-.... 1 1 unit 103 67.000
II 1600 1600 80 B 3WL12 16-3@@42-.... 1 1 unit 103 67.000
II 2000 2000 80 B 3WL12 20-3@@42-.... 1 1 unit 103 67.000
II 2500 2500 80 B 3WL12 25-3@@42-.... 1 1 unit 103 71.000
II 3200 3200 80 B 3WL12 32-3@@42-.... 1 1 unit 103 77.000
Vertical main circuit connections
I 630 630 65 B 3WL11 06-3@@41-.... 1 1 unit 103 50.000
I 800 800 65 B 3WL11 08-3@@41-.... 1 1 unit 103 50.000
I 1000 1000 65 B 3WL11 10-3@@41-.... 1 1 unit 103 50.000
I 1250 1250 65 B 3WL11 12-3@@41-.... 1 1 unit 103 50.000
I 1600 1600 65 B 3WL11 16-3@@41-.... 1 1 unit 103 50.000
II 800 800 80 B 3WL12 08-3@@41-.... 1 1 unit 103 67.000
II 1000 1000 80 B 3WL12 10-3@@41-.... 1 1 unit 103 67.000
II 1250 1250 80 B 3WL12 12-3@@41-.... 1 1 unit 103 67.000
II 1600 1600 80 B 3WL12 16-3@@41-.... 1 1 unit 103 67.000
II 2000 2000 80 B 3WL12 20-3@@41-.... 1 1 unit 103 67.000
II 2500 2500 80 B 3WL12 25-3@@41-.... 1 1 unit 103 71.000
II 3200 3200 80 B 3WL12 32-3@@41-.... 1 1 unit 103 77.000

15
Front main circuit connections, single hole
I 630 630 65 B 3WL11 06-3@@43-.... 1 1 unit 103 50.000
I 800 800 65 B 3WL11 08-3@@43-.... 1 1 unit 103 50.000
I 1000 1000 65 B 3WL11 10-3@@43-.... 1 1 unit 103 50.000
I 1250 1250 65 B 3WL11 12-3@@43-.... 1 1 unit 103 50.000
I 1600 1600 65 B 3WL11 16-3@@43-.... 1 1 unit 103 50.000
II 800 800 80 B 3WL12 08-3@@43-.... 1 1 unit 103 67.000
II 1000 1000 80 B 3WL12 10-3@@43-.... 1 1 unit 103 67.000
II 1250 1250 80 B 3WL12 12-3@@43-.... 1 1 unit 103 67.000
II 1600 1600 80 B 3WL12 16-3@@43-.... 1 1 unit 103 67.000
II 2000 2000 80 B 3WL12 20-3@@43-.... 1 1 unit 103 67.000
II 2500 2500 80 B 3WL12 25-3@@43-.... 1 1 unit 103 71.000
II 3200 3200 80 B 3WL12 32-3@@43-.... 1 1 unit 103 77.000
Front main circuit connections, double hole
I 630 630 65 B 3WL11 06-3@@44-.... 1 1 unit 103 50.000
I 800 800 65 B 3WL11 08-3@@44-.... 1 1 unit 103 50.000
I 1000 1000 65 B 3WL11 10-3@@44-.... 1 1 unit 103 50.000
I 1250 1250 65 B 3WL11 12-3@@44-.... 1 1 unit 103 50.000
I 1600 1600 65 B 3WL11 16-3@@44-.... 1 1 unit 103 50.000
II 800 800 80 B 3WL12 08-3@@44-.... 1 1 unit 103 67.000
II 1000 1000 80 B 3WL12 10-3@@44-.... 1 1 unit 103 67.000
II 1250 1250 80 B 3WL12 12-3@@44-.... 1 1 unit 103 67.000
II 1600 1600 80 B 3WL12 16-3@@44-.... 1 1 unit 103 67.000
II 2000 2000 80 B 3WL12 20-3@@44-.... 1 1 unit 103 67.000
II 2500 2500 80 B 3WL12 25-3@@44-.... 1 1 unit 103 71.000
II 3200 3200 80 B 3WL12 32-3@@44-.... 1 1 unit 103 77.000
Non-automatic circuit-breakers2) Order No. supplements Additional
price
Without electronic trip unit AA without
Electronic trip units
Versions without ground-fault protection
ETU15B: Protection functions LI BB x
ETU25B: Protection functions LSI CB x
ETU45B: Protection functions LSIN3) EB x
ETU45B: Protection functions LSIN3) with 4-line display FB x
ETU55B: Protection functions LSIN3) JB x
ETU76B: Protection functions LSIN3) with pixel graphics display NB x
Versions with ground-fault protection
ETU27B: Protection functions LSING5) DG x
ETU45B: Protection functions LSING 3)6) EG x
ETU45B: Protection functions LSING 3)6) with 4-line display FG x
ETU55B: Protection functions LSING 3)6) JG x
ETU76B: Protection functions LSING 3)6) with pixel graphics display NG x
Standard Order No. supplements (for further Order No. supplements see page 15/17)
Manual operating mechanism with mechanical closing
Without 1st and 2nd auxiliary trip units; auxiliary switch 2 NC + 2 NO 1AA2 without
x additional price For footnotes see page 15/13.

* You can order this quantity or a multiple thereof.

15/12 Siemens LV 1 · 2006
 3WL Air Circuit-Breakers
3WL Air Circuit-Breakers/Non-Automatic Air Circuit-Breakers up to 6300 A (AC)
4-pole, fixed-mounted versions

Size Max. rated circuit-breaker Rated current1) Icu up to 100 kA at 500 V, PU PS* PG Weight
current In high switching capacity H (UNIT, per PU
In max. Order No. Basic price SET, M) approx.
For Order No. supplements, per PU
see page 15/17
A A kA DT kg
Horizontal main circuit connections
II 800 800 100 B 3WL12 08-4@@42-.... 1 1 unit 103 67.000
II 1000 1000 100 B 3WL12 10-4@@42-.... 1 1 unit 103 67.000
II 1250 1250 100 B 3WL12 12-4@@42-.... 1 1 unit 103 67.000
II 1600 1600 100 B 3WL12 16-4@@42-.... 1 1 unit 103 67.000
II 2000 2000 100 B 3WL12 20-4@@42-.... 1 1 unit 103 67.000
II 2500 2500 100 B 3WL12 25-4@@42-.... 1 1 unit 103 71.000
II 3200 3200 100 B 3WL12 32-4@@42-.... 1 1 unit 103 77.000
III 4) 4000 4000 100 B 3WL13 40-4@@42-.... 1 1 unit 103 99.000
III4) 5000 5000 100 B 3WL13 50-4@@42-.... 1 1 unit 103 99.000
Vertical main circuit connections
II 800 800 100 B 3WL12 08-4@@41-.... 1 1 unit 103 67.000
II 1000 1000 100 B 3WL12 10-4@@41-.... 1 1 unit 103 67.000
II 1250 1250 100 B 3WL12 12-4@@41-.... 1 1 unit 103 67.000
II 1600 1600 100 B 3WL12 16-4@@41-.... 1 1 unit 103 67.000
II 2000 2000 100 B 3WL12 20-4@@41-.... 1 1 unit 103 67.000
II 2500 2500 100 B 3WL12 25-4@@41-.... 1 1 unit 103 71.000
II 3200 3200 100 B 3WL12 32-4@@41-.... 1 1 unit 103 77.000
III4) 4000 4000 100 B 3WL13 40-4@@41-.... 1 1 unit 103 99.000
III4) 5000 5000 100 B 3WL13 50-4@@41-.... 1 1 unit 103 99.000
III 4) 6300 6300 100 B 3WL13 63-4@@41-.... 1 1 unit 103 108.000
Front main circuit connections, single hole
II 800 800 100 B 3WL12 08-4@@43-.... 1 1 unit 103 67.000
II 1000 1000 100 B 3WL12 10-4@@43-.... 1 1 unit 103 67.000
II 1250 1250 100 B 3WL12 12-4@@43-.... 1 1 unit 103 67.000
II 1600 1600 100 B 3WL12 16-4@@43-.... 1 1 unit 103 67.000
15

II 2000 2000 100 B 3WL12 20-4@@43-.... 1 1 unit 103 67.000

II 2500 2500 100 B 3WL12 25-4@@43-.... 1 1 unit 103 71.000
II 3200 3200 100 B 3WL12 32-4@@43-.... 1 1 unit 103 77.000
III4) 4000 4000 100 B 3WL13 40-4@@43-.... 1 1 unit 103 99.000
Front main circuit connections, double hole
II 800 800 100 B 3WL12 08-4@@44-.... 1 1 unit 103 67.000
II 1000 1000 100 B 3WL12 10-4@@44-.... 1 1 unit 103 67.000
II 1250 1250 100 B 3WL12 12-4@@44-.... 1 1 unit 103 67.000
II 1600 1600 100 B 3WL12 16-4@@44-.... 1 1 unit 103 67.000
II 2000 2000 100 B 3WL12 20-4@@44-.... 1 1 unit 103 67.000
II 2500 2500 100 B 3WL12 25-4@@44-.... 1 1 unit 103 71.000
II 3200 3200 100 B 3WL12 32-4@@44-.... 1 1 unit 103 77.000
III 4) 4000 4000 100 B 3WL13 40-4@@44-.... 1 1 unit 103 99.000
Non-automatic circuit-breakers2) Order No. supplements Additional
price
Without electronic trip unit without
AA
Electronic trip units
Versions without ground-fault protection
ETU15B: Protection functions LI4) BB x
ETU25B: Protection functions LSI CB x
ETU45B: Protection functions LSIN3) EB x
ETU45B: Protection functions LSIN3) with 4-line display FB x
ETU55B: Protection functions LSIN3) JB x
ETU76B: Protection functions LSIN3) with pixel graphics display NB x
Versions with ground-fault protection
ETU27B: Protection functions LSING5) DG x
ETU45B: Protection functions LSING 3)6) EG x
ETU45B: Protection functions LSING 3)6) with 4-line display FG x
ETU55B: Protection functions LSING 3)6) JG x
ETU76B: Protection functions LSING 3)6) with pixel graphics display NG x
Standard Order No. supplements (for further Order No. supplements see page 15/17)
Manual operating mechanism with mechanical closing
Without 1st and 2nd auxiliary trip units; auxiliary switch 2 NC + 2 NO 1AA2 without
Footnotes for pages 5/11 to 5/13: 4) Size III circuit-breakers are not available with electronic trip unit version
1) The rated current is determined by the rated current module. For the stan- ETU15B.
dard version, the supplied module is equal to the maximum rated current. 5) Current transformers for protection of the neutral conductor are to be
If a lower rated current is required, adaptation by order code on ordered separately, see page15/26.
page 15/18. 6) ETU45B to ETU76B with ground-fault protection module GFM AT
2) For permissible short-time current rating Icc and rated short-circuit making (alarm and tripping), see page 15/26.
capacity Icm for non-automatic circuit-breakers, see Catalog LV 1T,
Technical Specifications.
x additional price
3) Current transformers for protection of the neutral conductor and current
transformers for detection of the ground-fault current in the grounded
neutral point of the transformer must be ordered separately, see
page 15/26. The internal transformers for neutral conductors can be
ordered by adding the supplement "–Z" and order code "F23", see
page 15/20.
* You can order this quantity or a multiple thereof.
Siemens LV 1 · 2006 15/13
 3WL Air Circuit-Breakers
3WL Air Circuit-Breakers/Non-Automatic Air Circuit-Breakers up to 6300 A (AC)
4-pole, withdrawable versions

Size Max. rated circuit-breaker Rated current1) Icu up to 50/55 kA at 500 V, PU PS* PG Weight
current In ECO switching capacity N (UNIT, per PU
In max. Order No. Basic price SET, M) approx.
For Order No. supplements, per PU
see page 15/17
A A kA DT kg
Without guide frames (for guide frames, see page 15/24 and 15/25)
I 630 630 50 B 3WL11 06-2@@45-.... 1 1 unit 103 54.000
I 800 800 50 B 3WL11 08-2@@45-.... 1 1 unit 103 54.000
I 1000 1000 50 B 3WL11 10-2@@45-.... 1 1 unit 103 54.000
I 1250 1250 50 B 3WL11 12-2@@45-.... 1 1 unit 103 54.000
I 1600 1600 50 B 3WL11 16-2@@45-.... 1 1 unit 103 54.000
II 800 800 -- –
II 1000 1000 -- –
II 1250 1250 -- –
II 1600 1600 -- –
II 2000 2000 55 B 3WL12 20-2@@45-.... 1 1 unit 103 72.000
II 2500 2500 55 B 3WL12 25-2@@45-.... 1 1 unit 103 76.000
II 3200 3200 -- --
With guide frames, horizontal main circuit connections
I 630 630 50 B 3WL11 06-2@@46-.... 1 1 unit 103 84.000
I 800 800 50 B 3WL11 08-2@@46-.... 1 1 unit 103 84.000
I 1000 1000 50 B 3WL11 10-2@@46-.... 1 1 unit 103 84.000
I 1250 1250 50 B 3WL11 12-2@@46-.... 1 1 unit 103 84.000
I 1600 1600 50 B 3WL11 16-2@@46-.... 1 1 unit 103 84.000
II 800 800 -- –
II 1000 1000 -- –
II 1250 1250 -- –
II 1600 1600 -- –
II 2000 2000 55 B 3WL12 20-2@@46-.... 1 1 unit 103 109.000
II 2500 2500 55 B 3WL12 25-2@@46-.... 1 1 unit 103 123.000
II 3200 3200 -- --

15
With guide frames, vertical main circuit connections
I 630 630 50 B 3WL11 06-2@@47-.... 1 1 unit 103 84.000
I 800 800 50 B 3WL11 08-2@@47-.... 1 1 unit 103 84.000
I 1000 1000 50 B 3WL11 10-2@@47-.... 1 1 unit 103 84.000
I 1250 1250 50 B 3WL11 12-2@@47-.... 1 1 unit 103 84.000
I 1600 1600 50 B 3WL11 16-2@@47-.... 1 1 unit 103 84.000
II 800 800 -- –
II 1000 1000 -- –
II 1250 1250 -- –
II 1600 1600 -- –
II 2000 2000 55 B 3WL12 20-2@@47-.... 1 1 unit 103 109.000
II 2500 2500 55 B 3WL12 25-2@@47-.... 1 1 unit 103 123.000
II 3200 3200 -- --
With guide frames, connecting flanges
I 630 630 50 B 3WL11 06-2@@48-.... 1 1 unit 103 84.000
I 800 800 50 B 3WL11 08-2@@48-.... 1 1 unit 103 84.000
I 1000 1000 50 B 3WL11 10-2@@48-.... 1 1 unit 103 84.000
I 1250 1250 50 B 3WL11 12-2@@48-.... 1 1 unit 103 84.000
I 1600 1600 50 B 3WL11 16-2@@48-.... 1 1 unit 103 84.000
II 800 800 -- –
II 1000 1000 -- –
II 1250 1250 -- –
II 1600 1600 -- –
II 2000 2000 55 B 3WL12 20-2@@48-.... 1 1 unit 103 109.000
II 2500 2500 55 B 3WL12 25-2@@48-.... 1 1 unit 103 123.000
II 3200 3200 -- --
Non-automatic circuit-breakers2) Order No. supplements Additional
price
Without electronic trip unit AA without
Electronic trip units
Versions without ground-fault protection
ETU15B: Protection functions LI BB x
ETU25B: Protection functions LSI CB x
ETU45B: Protection functions LSIN3) EB x
ETU45B: Protection functions LSIN3) with 4-line display FB x
ETU55B: Protection functions LSIN3) JB x
ETU76B: Protection functions LSIN3) with pixel graphics display NB x
Versions with ground-fault protection
ETU27B: Protection functions LSING5) DG x
ETU45B: Protection functions LSING 3)6) EG x
ETU45B: Protection functions LSING 3)6) with 4-line display FG x
ETU55B: Protection functions LSING 3)6) JG x
ETU76B: Protection functions LSING 3)6) with pixel graphics display NG x
Standard Order No. supplements (for further Order No. supplements for circuit-breakers and guide frames, see page 15/17)
Manual operating mechanism with mechanical closing
Without 1st and 2nd auxiliary trip units; auxiliary switch 2 NC + 2 NO 1AA2 without
x additional price For footnotes see page 15/16.

* You can order this quantity or a multiple thereof.

15/14 Siemens LV 1 · 2006
 3WL Air Circuit-Breakers
3WL Air Circuit-Breakers/Non-Automatic Air Circuit-Breakers up to 6300 A (AC)
4-pole, withdrawable versions

Size Max. rated circuit-breaker Rated current1) Icu up to 65/80 kA at 500 V, PU PS* PG Weight
current In max. In standard switching capacity S (UNIT, per PU
Order No. Basic price SET, M) approx.
For Order No. supplements, per PU
see page 15/17
A A kA DT kg
Without guide frames (for guide frames, see page 15/24 and 15/25)
I 630 630 65 B 3WL11 06-3@@45-.... 1 1 unit 103 54.000
I 800 800 65 B 3WL11 08-3@@45-.... 1 1 unit 103 54.000
I 1000 1000 65 B 3WL11 10-3@@45-.... 1 1 unit 103 54.000
I 1250 1250 65 B 3WL11 12-3@@45-.... 1 1 unit 103 54.000
I 1600 1600 65 B 3WL11 16-3@@45-.... 1 1 unit 103 54.000
II 800 800 80 B 3WL12 08-3@@45-.... 1 1 unit 103 72.000
II 1000 1000 80 B 3WL12 10-3@@45-.... 1 1 unit 103 72.000
II 1250 1250 80 B 3WL12 12-3@@45-.... 1 1 unit 103 72.000
II 1600 1600 80 B 3WL12 16-3@@45-.... 1 1 unit 103 72.000
II 2000 2000 80 B 3WL12 20-3@@45-.... 1 1 unit 103 72.000
II 2500 2500 80 B 3WL12 25-3@@45-.... 1 1 unit 103 76.000
II 3200 3200 80 B 3WL12 32-3@@45-.... 1 1 unit 103 82.000
With guide frames, horizontal main circuit connections
I 630 630 65 B 3WL11 06-3@@46-.... 1 1 unit 103 84.000
I 800 800 65 B 3WL11 08-3@@46-.... 1 1 unit 103 84.000
I 1000 1000 65 B 3WL11 10-3@@46-.... 1 1 unit 103 84.000
I 1250 1250 65 B 3WL11 12-3@@46-.... 1 1 unit 103 84.000
I 1600 1600 65 B 3WL11 16-3@@46-.... 1 1 unit 103 84.000
II 800 800 80 B 3WL12 08-3@@46-.... 1 1 unit 103 109.000
II 1000 1000 80 B 3WL12 10-3@@46-.... 1 1 unit 103 109.000
II 1250 1250 80 B 3WL12 12-3@@46-.... 1 1 unit 103 109.000
II 1600 1600 80 B 3WL12 16-3@@46-.... 1 1 unit 103 109.000
II 2000 2000 80 B 3WL12 20-3@@46-.... 1 1 unit 103 109.000
II 2500 2500 80 B 3WL12 25-3@@46-.... 1 1 unit 103 123.000
II 3200 3200 80 B 3WL12 32-3@@46-.... 1 1 unit 103 136.000
15

With guide frames, vertical main circuit connections

I 630 630 65 B 3WL11 06-3@@47-.... 1 1 unit 103 84.000
I 800 800 65 B 3WL11 08-3@@47-.... 1 1 unit 103 84.000
I 1000 1000 65 B 3WL11 10-3@@47-.... 1 1 unit 103 84.000
I 1250 1250 65 B 3WL11 12-3@@47-.... 1 1 unit 103 84.000
I 1600 1600 65 B 3WL11 16-3@@47-.... 1 1 unit 103 84.000
II 800 800 80 B 3WL12 08-3@@47-.... 1 1 unit 103 109.000
II 1000 1000 80 B 3WL12 10-3@@47-.... 1 1 unit 103 109.000
II 1250 1250 80 B 3WL12 12-3@@47-.... 1 1 unit 103 109.000
II 1600 1600 80 B 3WL12 16-3@@47-.... 1 1 unit 103 109.000
II 2000 2000 80 B 3WL12 20-3@@47-.... 1 1 unit 103 109.000
II 2500 2500 80 B 3WL12 25-3@@47-.... 1 1 unit 103 123.000
II 3200 3200 80 B 3WL12 32-3@@47-.... 1 1 unit 103 136.000
With guide frames, connecting flanges
I 630 630 65 B 3WL11 06-3@@48-.... 1 1 unit 103 84.000
I 800 800 65 B 3WL11 08-3@@48-.... 1 1 unit 103 84.000
I 1000 1000 65 B 3WL11 10-3@@48-.... 1 1 unit 103 84.000
I 1250 1250 65 B 3WL11 12-3@@48-.... 1 1 unit 103 84.000
I 1600 1600 65 B 3WL11 16-3@@48-.... 1 1 unit 103 84.000
II 800 800 80 B 3WL12 08-3@@48-.... 1 1 unit 103 109.000
II 1000 1000 80 B 3WL12 10-3@@48-.... 1 1 unit 103 109.000
II 1250 1250 80 B 3WL12 12-3@@48-.... 1 1 unit 103 109.000
II 1600 1600 80 B 3WL12 16-3@@48-.... 1 1 unit 103 109.000
II 2000 2000 80 B 3WL12 20-3@@48-.... 1 1 unit 103 109.000
II 2500 2500 80 B 3WL12 25-3@@48-.... 1 1 unit 103 123.000
II 3200 3200 80 B 3WL12 32-3@@48-.... 1 1 unit 103 136.000
Non-automatic circuit-breakers2) Order No. supplements Additional
price
Without electronic trip unit AA without
Electronic trip units
Versions without ground-fault protection
ETU15B: Protection functions LI BB x
ETU25B: Protection functions LSI CB x
ETU45B: Protection functions LSIN3) EB x
ETU45B: Protection functions LSIN3) with 4-line display FB x
ETU55B: Protection functions LSIN3) JB x
ETU76B: Protection functions LSIN3) with pixel graphics display NB x
Versions with ground-fault protection
ETU27B: Protection functions LSING5) DG x
ETU45B: Protection functions LSING 3)6) EG x
ETU45B: Protection functions LSING 3)6) with 4-line display FG x
ETU55B: Protection functions LSING 3)6) JG x
ETU76B: Protection functions LSING 3)6) with pixel graphics display NG x
Standard Order No. supplements (for further Order No. supplements for circuit-breakers and guide frames, see page 15/17)
Manual operating mechanism with mechanical closing
Without 1st and 2nd auxiliary trip units; auxiliary switch 2 NC + 2 NO 1AA2 without
x additional price For footnotes see page 15/16.

* You can order this quantity or a multiple thereof.

Siemens LV 1 · 2006 15/15
 3WL Air Circuit-Breakers
3WL Air Circuit-Breakers/Non-Automatic Air Circuit-Breakers up to 6300 A (AC)
4-pole, withdrawable versions

Size Max. rated circuit-breaker Rated current1) Icu up to 100 kA at 500 V, PU PS* PG Weight
current In high switching capacity H (UNIT, per PU
In max. Order No. Basic price SET, M) approx.
For Order No. supplements, per PU
see page 15/17
A A kA DT kg
Without guide frames (for guide frames, see page 15/24 and 15/25)
II 800 800 100 B 3WL12 08-4@@45-.... 1 1 unit 103 72.000
II 1000 1000 100 B 3WL12 10-4@@45-.... 1 1 unit 103 72.000
II 1250 1250 100 B 3WL12 12-4@@45-.... 1 1 unit 103 72.000
II 1600 1600 100 B 3WL12 16-4@@45-.... 1 1 unit 103 72.000
II 2000 2000 100 B 3WL12 20-4@@45-.... 1 1 unit 103 72.000
II 2500 2500 100 B 3WL12 25-4@@45-.... 1 1 unit 103 76.000
II 3200 3200 100 B 3WL12 32-4@@45-.... 1 1 unit 103 82.000
III 4) 4000 4000 100 B 3WL13 40-4@@45-.... 1 1 unit 103 106.000
III 4) 5000 5000 100 B 3WL13 50-4@@45-.... 1 1 unit 103 106.000
III4) 6300 6300 100 B 3WL13 63-4@@45-.... 1 1 unit 103 108.000
With guide frames, horizontal main circuit connections
II 800 800 100 B 3WL12 08-4@@46-.... 1 1 unit 103 109.000
II 1000 1000 100 B 3WL12 10-4@@46-.... 1 1 unit 103 109.000
II 1250 1250 100 B 3WL12 12-4@@46-.... 1 1 unit 103 109.000
II 1600 1600 100 B 3WL12 16-4@@46-.... 1 1 unit 103 109.000
II 2000 2000 100 B 3WL12 20-4@@46-.... 1 1 unit 103 109.000
II 2500 2500 100 B 3WL12 25-4@@46-.... 1 1 unit 103 123.000
II 3200 3200 100 B 3WL12 32-4@@46-.... 1 1 unit 103 136.000
III 4) 4000 4000 100 B 3WL13 40-4@@46-.... 1 1 unit 103 190.000
III4) 5000 5000 100 B 3WL13 50-4@@46-.... 1 1 unit 103 190.000
With guide frames, vertical main circuit connections
II 800 800 100 B 3WL12 08-4@@47-.... 1 1 unit 103 109.000
II 1000 1000 100 B 3WL12 10-4@@47-.... 1 1 unit 103 109.000
II 1250 1250 100 B 3WL12 12-4@@47-.... 1 1 unit 103 109.000
II 1600 1600 100 B 3WL12 16-4@@47-.... 1 1 unit 103 109.000

15
II 2000 2000 100 B 3WL12 20-4@@47-.... 1 1 unit 103 109.000
II 2500 2500 100 B 3WL12 25-4@@47-.... 1 1 unit 103 123.000
II 3200 3200 100 B 3WL12 32-4@@47-.... 1 1 unit 103 136.000
III4) 4000 4000 100 B 3WL13 40-4@@47-.... 1 1 unit 103 190.000
III4) 5000 5000 100 B 3WL13 50-4@@47-.... 1 1 unit 103 190.000
III 4) 6300 6300 100 B 3WL13 63-4@@47-.... 1 1 unit 103 227.000
With guide frames, connecting flanges
II 800 800 100 B 3WL12 08-4@@48-.... 1 1 unit 103 109.000
II 1000 1000 100 B 3WL12 10-4@@48-.... 1 1 unit 103 109.000
II 1250 1250 100 B 3WL12 12-4@@48-.... 1 1 unit 103 109.000
II 1600 1600 100 B 3WL12 16-4@@48-.... 1 1 unit 103 109.000
II 2000 2000 100 B 3WL12 20-4@@48-.... 1 1 unit 103 109.000
II 2500 2500 100 B 3WL12 25-4@@48-.... 1 1 unit 103 123.000
II 3200 3200 100 B 3WL12 32-4@@48-.... 1 1 unit 103 136.000
III4) 4000 4000 100 B 3WL13 40-4@@48-.... 1 1 unit 103 190.000
Non-automatic circuit-breakers2) Order No. supplements Additional
price
Without electronic trip unit AA without
Electronic trip units
Versions without ground-fault protection
ETU15B: Protection functions LI4) BB x
ETU25B: Protection functions LSI CB x
ETU45B: Protection functions LSIN3) EB x
ETU45B: Protection functions LSIN3) with 4-line display FB x
ETU55B: Protection functions LSIN3) JB x
ETU76B: Protection functions LSIN3) with pixel graphics display NB x
Versions with ground-fault protection
ETU27B: Protection functions LSING5) DG x
ETU45B: Protection functions LSING 3)6) EG x
ETU45B: Protection functions LSING 3)6) with 4-line display FG x
ETU55B: Protection functions LSING 3)6) JG x
ETU76B: Protection functions LSING 3)6) with pixel graphics display NG x
Standard Order No. supplements (for further Order No. supplements for circuit-breakers and guide frames, see page 15/17)
Manual operating mechanism with mechanical closing
Without 1st and 2nd auxiliary trip units; auxiliary switch 2 NC + 2 NO 1AA2 without
Footnotes for pages 15/14 to 15/16: 3) Current transformers for protection of the neutral conductor and current
1) The rated current is determined by the rated current module. For the stan- transformers for detection of the ground-fault current in the grounded neu-
dard version, the supplied module is equal to the maximum rated current. tral point of the transformer must be ordered separately, see page 15/26.
If a lower rated current is required, adaptation by order code on The internal transformers for neutral conductors can be ordered by adding
page 15/18. the supplement "–Z" and order code "F23", see page 15/20.
2) For permissible short-time current rating Icc and rated short-circuit making 4) Size III circuit-breakers are not available with electronic trip unit version
capacity Icm for non-automatic circuit-breakers, see Catalog LV 1T, ETU15B.
Technical Specifications. 5) Current transformers for protection of the neutral conductor are to be
ordered separately, see page15/26.
x additional price 6) ETU45B to ETU76B with ground-fault protection module GFM AT
(alarm and tripping), see page 15/26.

* You can order this quantity or a multiple thereof.

15/16 Siemens LV 1 · 2006
 3WL Air Circuit-Breakers
3WL Air Circuit-Breakers/Non-Automatic Air Circuit-Breakers up to 6300 A (AC)
Options

■ Selection and ordering data

Order No. supplement Additional
price
3WL 1. . . - . . . . . -7 7 7 7
Operating mechanism
Manual operating mechanism with mechanical closing 1 without
Manual operating mechanism with mechanical
and electrical closing,
closing solenoid suitable for continuous duty, 100 % ON-time
Closing solenoid
50/60 Hz V AC V DC
110 110 2 x
230 220 3 x

Manual/motorized operating mechanism with mechanical

and electrical closing,
closing solenoid suitable for continuous duty, 100 % ON-time
Motor Closing solenoid
50/60 Hz V AC V DC 50/60 Hz V AC V DC
208-240 220-250 230 220 4 x
110-127 110-125 110 110 5 x
– 24 – 24 6 x
To order different voltages for
motorized operating mechanism and closing solenoid:
"1" at the 13th digit of the Order No. and order codes,
see page 15/19.
1st auxiliary trip unit
Without 1st auxiliary trip unit A without
Shunt trip unit suitable for continuous duty, 100 % ON-time
15

50/60 Hz V AC V DC
– 24 B x
– 30 C x
– 48 D x
– 60 E x
110 110 F x
230 220 G x
2nd auxiliary trip unit
Without 2nd auxiliary trip unit A without
Shunt trip unit suitable for continuous duty, 100 % ON-time
50/60 Hz V AC V DC
– 24 B x
– 30 C x
– 48 D x
– 60 E x
110 110 F x
230 220 G x
Undervoltage trip unit, instantaneous ( 80 ms),
short-delay ( 200 ms)
50/60 Hz V AC V DC
– 24 J x
– 30 K x
– 48 L x
– 60 U x
110–127 110–125 M x
208–240 220–250 N x
380–415 – P x
Undervoltage trip unit, can be delayed between 0.2 s and 3.2 s
50/60 Hz V AC V DC
– 48 Q x
110–127 110–125 R x
208–240 220–250 S x
380–415 – T x
Auxiliary switch
1st auxiliary switch block
2 NO +2 NC 2 without
1st + 2nd auxiliary switch block
4 NO +4 NC 4 x
6 NO +2 NC 7 x
5 NO +3 NC 8 x

x additional price

Siemens LV 1 · 2006 15/17

 3WL Air Circuit-Breakers
3WL Air Circuit-Breakers/Non-Automatic Air Circuit-Breakers up to 6300 A (AC)
Options

Add "–Z" to the complete Order No. and Order Order No. with "–Z"
indicate the appropriate order code(s). code 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
3WL . . . . – . . . . . – . . . . – Z
and additional order code(s) Additional price
@@@ + . . . + . . .
Code for
"Further versions" –Z
Operator’s guide
Printed version
In scope of supply of circuit-breaker) French/italian ÜÓÓ #
In scope of supply of circuit-breaker) Spanish/Portuguese ÜÓÔ
Rated voltage 1000 V AC/DC Addi- Addi-
Only for circuit-breakers with high switching capacity (8th digit of the Order No. is a "4") tional tional
price price
3-pole 4-pole
Size II4) Up to
2000 A
Up to
2500 A ÜÒÃ #
Up to
3200 A
Size III4) Up to
4000 A
Up to
5000 A
Up to
6300 A
Rated current modules / Rating plugs Additional price
Rated current In
A
Only one module is possible per For size I, II 250 ÁÒÔ without

15
circuit-breaker (not in conjunction 315 ÁÒÕ without
with electronic trip unit ETU15B).
As standard the overcurrent 400 ÁÒÖ without
releases are equipped with a 500 ÁÒÃ without
rated current module which is
equal to the maximum rated cir- 630 ÁÒØ without
cuit-breaker current (In max). The 800 ÁÒÚ without
rated current of the selected
1000 ÁÓÒ # without
rated current module must be
smaller than In max. For size I, II, III 1250 ÁÓÔ without
1600 ÁÓØ without
For size II, III 2000 ÁÔÒ without
2500 ÁÔÃ without
3200 ÁÕÔ without
For size III 4000 ÁÖÒ without
5000 ÁÃÒ without
6300 ÁØÕ without
Indication/operator control elements, door sealing frames
5-digit mechanical ÂÒÓ
operating cycles counter1) #
Electrical ON button Button with sealing cap ÂÓÓ
in the operator control panel2) Key operation with lock CES ÂÓÔ
possible only for circuit-breakers
#
with closing solenoid
Storage status 1 NO contact
ÂÔÒ
signaling switches 2) (S21)
Ready-to-close signaling 1 NO contact #
ÂÔÔ
switches (S20)
Signaling switches2) For the first auxiliary trip unit (S22) ÂÔØ
For the second auxiliary trip unit (S23) ÂÔÙ
#
Motor shutdown switches îÔÃ
in the operator control panel3)
#
EMERGENCY-STOP buttons Mushroom-head pushbutton instead of îÔÖ
the mechanical OFF button
#
Door sealing frames ïÖÒ #
1) Only possible with motorized operating mechanism. 4) If ordering withdrawable circuit-breaker and guide frame separately,
2) Not possible with "PROFIBUS communications interface" option, order specify order code "A05" for withdrawable circuit-breaker and guide frame.
code "F02".
3) Only for circuit-breakers with motorized operating mechanism, not
possible with order codes "C11", "C12".

15/18 Siemens LV 1 · 2006

 3WL Air Circuit-Breakers
3WL Air Circuit-Breakers/Non-Automatic Air Circuit-Breakers up to 6300 A (AC)
Options

Add "–Z" to the complete Order No. and Order Order No. with "–Z" Additional price
indicate the appropriate order code(s). code 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
3WL . . . . – . . . . . – . . . . – Z
and additional order code(s)
@@@ + . . . + . . .
Code for
"Further versions" –Z
Lockout devices and remote resets
Automatic reset
of the lockout device æÒÓ #

Tripped signaling switches 1) 1 CO contact æÒÙ #

Remote reset solenoid for displays and reset buttons
including automatic reset of the lockout device
50/60 Hz V AC V DC
– 24 æÓÒ
120 125 æÓÔ #
220–240 250 æÓÕ

Motorized operating mechanisms and closing/opening solenoids

Motorized operating mechanisms
Only possible if the 13th digit of the Order No. = "1"
Motor
50/60 Hz V AC V DC
– 24–30 èÒÓ
– 48–60 èÒÕ
110–127 110–125 èÒÃ #
208–240 220–250 èÒØ
15

Closing solenoids suitable for continuous duty, 100 % ON-time – Only possible if the 13th digit of the Order No. = "1"
Activation
solenoid
50/60 Hz V AC V DC
– 24 èÔÓ
– 30 èÔÔ
– 48 èÔÕ #
– 60 èÔÖ
110 110 èÔÃ
230 220 èÔØ

Closing solenoids 2) – unsuitable for continuous duty, 5 % ON-time – Only possible if the 13th digit of the Order No. = "1"
Activation
solenoid
50/60 Hz V AC V DC
– 24 èÕÓ
– 48 èÕÕ
110–127 110–125 èÕÃ #
208–240 220–250 èÕØ
Opening solenoids (shunt trip unit) – unsuitable for continuous duty, 5 % ON-time
Activation
solenoid
50/60 Hz V AC V DC
– 24 èÖÓ
– 48 èÖÕ
110–127 110–125 èÖÃ #
208–240 220–250 èÖØ
Communication and measurement functions
Breaker status sensor (BSS) connections áÒÓ
PROFIBUS communications interfaces3) áÒÔ
including COM15 and breaker status sensor (BSS) #
Measurement function Plus (without PROFIBUS communications áÒÃ
interface)4)

1) Not possible with "PROFIBUS communications interface" option, 3) If ordering withdrawable circuit-breaker and guide frame separately,
order code "F02". specify order code "F02" for withdrawable circuit-breaker only.
2) Overexcited, i.e. closing time 25 ms (standard 60 ms). 4) Additional voltage transformers are required for connection of the
measurement function Plus, see page 15/32.

Siemens LV 1 · 2006 15/19

 3WL Air Circuit-Breakers
3WL Air Circuit-Breakers/Non-Automatic Air Circuit-Breakers up to 6300 A (AC)
Options

Add "–Z" to the complete Order No. and Order No. with "–Z"
indicate the appropriate order code(s). 1234 5 6 7 8 9 10 11 12 13 14 15 16
3WL . . . . – . . . . . – . . . . –Z
and additional order code(s)
@@@
Code for
"Further versions" –Z
Order code Order code for Additional price
for fixed- withdrawable
mounted version
version
Interlocks, covers, position indicator switches
Mutual mechanical
interlockings Fixed-mounted circuit-breaker îÃà # –
(interlocking module
with Bowden wire 2 m) For withdrawable -- íÃÃ
circuit-breakers
with guide frame
-- íÃØ
For guide frames
-- íÃÙ
For withdrawable
circuit-breakers
Arc chute covers 3-pole
Not available for Size I -- íÓÒ
- 1000 V version (order code "A05") Size II -- íÓÒ
- DC version Size III -- íÓÒ

4-pole
Size I -- íÓÒ
Size II -- íÓÒ
Size III -- íÓÒ

15
Shutters 3-pole
2-part Size I -- íÔÓ
Lockable Size II -- íÔÓ
with padlocks 1) Size III -- íÔÓ
4-pole
Size I -- íÔÓ
Size II -- íÔÓ
Size III -- íÔÓ

Position indicator switches Connected Test Disconn.

for guide frames position position position

1 CO 1 CO 1 CO -- íÓÃ

3 CO 2 CO 1 CO -- íÓØ

Add "–Z" to the complete Order No. and Order Order No. with "–Z"
indicate the appropriate order code(s). code 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
3WL . . . . – . . . . . – . . . . – Z
and additional order code(s) Additional price
@@@ + . . . + . . .
Code for
"Further versions"–Z
Overload and short-circuit protection for neutral conductors
Internal transformers for neu- Size I áÔÕ
tral conductors Size II
Only possible with 4-pole circuit- #
breakers with ETU27B to ETU76B Size III
Protection of the neutral Only possible with 4-pole circuit-breaker
conductors only under with ETU27B to ETU76B, internal trans- áÕÒ
single-pole loads former for neutral conductor protection #
included
Size I
Size II
Size III
EMC filters
EMC filters Common-mode interference
suppression filters (e.g. in IT networks, áÕÓ
caused by frequency converters)
#
Insertion loss (asymmetric) in the range
40 kHz to 10 MHz >40 dB.
1) Padlocks not included in scope of supply.

15/20 Siemens LV 1 · 2006

 3WL Air Circuit-Breakers
3WL Air Circuit-Breakers/Non-Automatic Air Circuit-Breakers up to 6300 A (AC)
Options

Add "–Z" to the complete Order No. and Order Order No. with "–Z"
indicate the appropriate order code(s). code 1234 5 6 7 8 9 10 11 12 13 14 15 16
3WL . . . . – . . . . . – . . . . –Z
and additional order code(s)
@@@
Code for
"Further versions" –Z
Order code for Additional Order code Additional
fixed-mounted price for for withdraw- price for
version fixed-mounted able version withdrawable
version version
Locking devices
Locking devices against
unauthorized closing,
in the operator control panels
The disconnector unit fulfills the Made by CES îÒÓ îÒÓ
requirements for main circuit-breakers Made by IKON îÒÕ îÒÕ
according to EN 60204 (VDE 0113)
Mounting set FORTRESS or Castell1) îÒÃ îÒÃ
Mounting set for padlocks2) îÒÙ # îÒÙ
Made by Ronis îÒÚ îÒÚ
Made by Profalux îÒÛ îÒÛ

EMERGENCY-STOP buttons Mushroom-head pushbutton instead

of the mechanical OFF button îÔÖ îÔÖ
#

Locking devices against Made by CES -- íØÓ

unauthorized closing, Made by Ronis -- íØÚ
for withdrawable circuit-breakers
The disconnector unit fulfills the require- Made by Profalux -- íØÒ
ments for main circuit-breakers according
15

to EN 60204 (VDE 0113),

consisting of a lock in the cabinet door,
active in the connected position;
the function is retained when the
circuit-breaker is replaced
Locking devices
for operating mechanism handles îÕÕ # îÕÕ
with padlock2)
Locking devices to prevent movement Made by CES -- îÙÓ
of the withdrawable circuit-breakers Made by Profalux -- îÙÃ
Safety lock for mounting on
the circuit-breaker Made by Ronis -- îÙØ
Blocking mechanisms
Blocking devices to prevent Made by CES -- íÚÓ
movement of the withdrawable Made by Profalux -- íÚÃ
circuit-breakers in disconnected
positions, Made by Ronis -- íÚØ
consisting of Bowden wire and lock
in the cabinet door
Blocking devices To prevent opening of the cabinet
door in: îÕÒ íÕÒ
ON position (fixed mounted version)/
in connected position (withdrawable #
version) íÃÒ
To prevent movement --
with the cabinet door open
Connection systems for auxiliary conductors
Connections for screwless
terminals (tension spring) éØÓ ëØÓ
#

1) Locks must be ordered from the manufacturer.

2) Padlock not included in the scope of supply.

Siemens LV 1 · 2006 15/21

 3WL Air Circuit-Breakers
3WL Air Circuit-Breakers/Non-Automatic Air Circuit-Breakers up to 6300 A (AC)
Options

Add "–Z" to the complete Order No. and Order Order No. with "–Z"
indicate the appropriate order code(s). code 1234 5 6 7 8 9 10 11 12 13 14 15 16
3WL . . . . – . . . . . – . . . . –Z
and additional order code(s)
@@@
Code for
"Further versions" –Z
For withdrawable circuit-breakers with guide frames Order code Additional Additional
for 3-pole price price
or guide frames and 3-pole 4-pole
To select this connection system the 4-pole
12th digit of the Order No. for the
circuit-breaker must be a "6"
Connection systems for main circuit connections
Top and bottom: Size I, up to 1600 A
Accessible from front, Size II, up to 2000 A
single hole Size II, up to 2500 A ëÒÒ
Size II, up to 3200 A
Size III, up to 4000 A
Top and bottom: Size I, up to 1600 A
Accessible from front, Size II, up to 2000 A
double hole Size II, up to 2500 A ëÒÓ
Size II, up to 3200 A
Size III, up to 4000 A
Top: Size I, up to 1600 A
Rear horizontal, Size II, up to 2000 A
double hole Size II, up to 2500 A ëÒÙ
Bottom: Size II, up to 3200 A
Accessible from front, Size III, up to 4000 A
single hole
Top: Size I, up to 1600 A
Rear vertical Size II, up to 2000 A

15
Bottom: Size II, up to 2500 A
Rear horizontal Size II, up to 3200 A ëÓÚ
Size III, up to 4000 A
Size III, up to 5000 A
Top: Size I, up to 1600 A #
Connecting flange Size II, up to 2000 A
Bottom: Size II, up to 2500 A
Rear horizontal Size II, up to 3200 A ëÓÛ
Size III, up to 4000 A
Top: Size I, up to 1600 A
Rear horizontal Size II, up to 2000 A
Bottom: Size II, up to 2500 A
Rear vertical Size II, up to 3200 A ëÔÕ
Size III, up to 4000 A
Size III, up to 5000 A
For fixed-mounted circuit-breakers Order Additional Additional
To select this connection system the code price price
12th digit of the Order No. for the for 3-pole 4-pole
circuit-breaker must be a "2" 3-pole
and
4-pole
Connection systems for main circuit connections
Top: Size I, up to 1600 A
Rear horizontal Size II, up to 2000 A
Bottom: Size II, up to 2500 A
Accessible from front, Size II, up to 3200 A éÓÓ
single hole Size III, up to 4000 A
Top: Size I, up to 1600 A #
Rear vertical Size II, up to 2000 A
Bottom: Size II, up to 2500 A
Front horizontal Size II, up to 3200 A éÔÒ
Size III, up to 4000 A
Size III, up to 5000 A
Top: Size I, up to 1600 A
Rear horizontal Size II, up to 2000 A
Bottom: Size II, up to 2500 A éÔÖ
Rear vertical Size II, up to 3200 A
Size III, up to 4000 A
Size III, up to 5000 A

15/22 Siemens LV 1 · 2006

 3WL Air Circuit-Breakers
3WL Air Circuit-Breakers/Non-Automatic Air Circuit-Breakers up to 6300 A (AC)
Accessories/spare parts

■ Overview
Determination of the number of auxiliary supply connectors required
This selection is only required if the guide frame is ordered under a The required number of auxiliary supply connectors
separate Order No. depends on:
• Operating mechanism type
X6 X5 • Electronic trip unit with/without current transformer
X7
• Type and number of auxiliary trip units
X8
• Number of auxiliary switches
• COM15 communication link

NSE0_01104
Number of Terminal
auxiliary supply
connectors
a First auxiliary supply connector X6 always required. 1 X6
b Operating mechanisms
b1 Manual operating mechanism with stored-energy feature mechanical closing 0
b2 Manual operating mechanism with stored-energy feature with mechanical and electrical closing 0 X6
b3 Manual/motorized operating mechanism with stored-energy feature with mechanical and electrical closing +1 X5
c Electronic trip unit
c1 Electronic trip unit ETU15B, ETU25B, ETU27B 0
c2 Electronic trip unit ETU45B, ETU55B, ETU76B (internal CubicleBUS) +1 X8

Connections for external current transformers for overload protection in the neutral conductor and ground-fault protection
c3 Current transformer installed in the neutral conductor (required with 3-pole circuit-breakers if c2 is not selected) +1 X8
c4 Current transformer in the neutral point of the transformer (required if c2 or c3 is not selected) +1 X8
d Auxiliary trip units
d1 With/Without 1st auxiliary trip unit (shunt trip unit F1) 0 X6
d2 2nd auxiliary trip unit (shunt trip unit F2, undervoltage trip unit F3, delayable undervoltage trip unit F4) +1 X5
e Auxiliary switch blocks
e1 1st auxiliary switch block 2 NO + 2 NC 0 X6
e2 1st and 2nd auxiliary switch block 4 NO + 4 NC or 6 NO + 2 NC or 5 NO + 3 NC (required if b3 or d2 is not selected) +1 X5
15

f Communications modules
f1 Without communications module COM15 0
f2 With communications module COM15 – +1 X7
occupies the entire terminal block X7, making the following options no longer possible:
• Tripped signaling switch S24
• Stored-energy status indication S21
• Electrical ON button S10
• Signaling switch on first and second auxiliary trip unit S22 + S23
g Optional signals/accessories
g1 Tripped signaling switch S24 (only possible if f2 is not selected) +1 X7
g2 Stored-energy status indication S21 (only possible if f2 is not selected, required if g1 is not selected) +1 X7
g3 Electrical ON button S10 (only possible if f2 is not selected, required if g1 or g2 is not selected) +1 X7
g4 Signaling switch on first auxiliary trip unit S22 (only possible if f2 is not selected, required if g1, g2 or g3 is not selected) +1 X7
g5 Signaling switch on second auxiliary trip unit S23 (only possible if f2 is not selected, required if g1, g2, g3 or g4 is +1 X7
not selected)
g6 Ready-to-close signaling switch S20 0 X6
g7 Motor shutdown switch S12 (only possible if motorized operating mechanism is selected) 0 X5
g8 Remote reset magnet F7 (required if c2 is not selected) +1 X8
h Total number of auxiliary supply connectors (max. 4)

Siemens LV 1 · 2006 15/23

 3WL Air Circuit-Breakers
3WL Air Circuit-Breakers/Non-Automatic Air Circuit-Breakers up to 6300 A (AC)
Accessories/spare parts

■ Selection and ordering data

Guide frames for AC circuit-breakers/non-automatic circuit-breakers
Size Max. rated circuit-breaker Guide frames for 3-pole
current circuit-breakers/non-automatic circuit-breakers
In max. DT Order No. Basic PU PS* Weight
PG
(Order No. supplements price (UNIT, per PU
required according to table per PU SET, M) approx.
below) kg
A
Front main circuit connections, single hole
I 1000 B 3WL9 211-1AA@@-@@A 1 1 1 unit 103 25.000
I 1600 B 3WL9 211-2AA@@-@@A 1 1 1 unit 103 25.000
II 2000 B 3WL9 212-3AA@@-@@A 1 1 1 unit 103 31.000
II 2500 B 3WL9 212-4AA@@-@@A 1 1 1 unit 103 39.000
II 3200 B 3WL9 212-5AA@@-@@A 1 1 1 unit 103 45.000
III 4000 B 3WL9 213-6AA@@-@@A 1 1 1 unit 103 60.000
Front main circuit connections, double hole
I 1000 B 3WL9 211-1AB@@-@@A 1 1 1 unit 103 25.000
I 1600 B 3WL9 211-2AB@@-@@A 1 1 1 unit 103 25.000
II 2000 B 3WL9 212-3AB@@-@@A 1 1 1 unit 103 31.000
II 2500 B 3WL9 212-4AB@@-@@A 1 1 1 unit 103 39.000
II 3200 B 3WL9 212-5AB@@-@@A 1 1 1 unit 103 45.000
III 4000 B 3WL9 213-6AB@@-@@A 1 1 1 unit 103 60.000
Horizontal main circuit connections
I 1000 B 3WL9 211-1AC@@-@@A 1 1 1 unit 103 25.000
I 1600 B 3WL9 211-2AC@@-@@A 1 1 1 unit 103 25.000
II 2000 B 3WL9 212-3AC@@-@@A 1 1 1 unit 103 31.000
II 2500 B 3WL9 212-4AC@@-@@A 1 1 1 unit 103 39.000
II 3200 B 3WL9 212-5AC@@-@@A 1 1 1 unit 103 45.000
III 4000 B 3WL9 213-6AC@@-@@A 1 1 1 unit 103 60.000
III 5000 B 3WL9 213-7AC@@-@@A 1 1 1 unit 103 60.000

15
Vertical main circuit connections
I 1000 B 3WL9 211-1AD@@-@@A 1 1 1 unit 103 25.000
I 1600 B 3WL9 211-2AD@@-@@A 1 1 1 unit 103 25.000
II 2000 B 3WL9 212-3AD@@-@@A 1 1 1 unit 103 31.000
II 2500 B 3WL9 212-4AD@@-@@A 1 1 1 unit 103 39.000
II 3200 B 3WL9 212-5AD@@-@@A 1 1 1 unit 103 45.000
III 4000 B 3WL9 213-6AD@@-@@A 1 1 1 unit 103 60.000
III 5000 B 3WL9 213-7AD@@-@@A 1 1 1 unit 103 60.000
III 6300 B 3WL9 213-8AD@@-@@A 1 1 1 unit 103 70.000
Main circuit connection connecting flanges
I 1000 B 3WL9 211-1AE@@-@@A 1 1 1 unit 103 25.000
I 1600 B 3WL9 211-2AE@@-@@A 1 1 1 unit 103 25.000
II 2000 B 3WL9 212-3AE@@-@@A 1 1 1 unit 103 31.000
II 2500 B 3WL9 212-4AE@@-@@A 1 1 1 unit 103 39.000
II 3200 B 3WL9 212-5AE@@-@@A 1 1 1 unit 103 45.000
III 4000 B 3WL9 213-6AE@@-@@A 1 1 1 unit 103 60.000
Number of auxiliary supply connectors Add. price
None 0 without
1 connector 1 x
2 connectors 2 x
3 connectors 3 x
4 connectors 4 x
For required number of auxiliary supply connectors,
see table on page 15/23
Type of auxiliary circuit connections
None 0 without
With screw-type terminals (SIGUT) 1 x
With screwless connection system (tension spring) 2 x
Position indicator switches
None 0 without
Option 1 Connected position 1 CO contact, 1 x
test position 1 CO contact,
disconnected position 1 CO contact
Option 2 Connected position 3 CO contacts, 2 x
test position 2 CO contacts,
disconnected position 1 CO contact
Shutters
None A without
With shutter, Size I B x
2-part, Size II
lockable Size III
Add "–Z" to the complete Order No. Order No. with "–Z" 1234 5 6 7 8 9 10 11 12 13 14 15 16
and indicate the appropriate order code(s). and additional order code 3WL9 2 1 . – . . . . . – . . . . –Z
@@@
Rated voltage 1000 V AC ÜÒÃ
Size I
Size II
x additional price All other accessory parts must be ordered by specifying "–Z"
and the corresponding order code, see pages 15/18 to 15/22.
* You can order this quantity or a multiple thereof.
15/24 Siemens LV 1 · 2006
 3WL Air Circuit-Breakers
3WL Air Circuit-Breakers/Non-Automatic Air Circuit-Breakers up to 6300 A (AC)
Accessories/spare parts

Size Max. rated circuit-breaker Guide frames for 4-pole

current circuit-breakers/non-automatic circuit-breakers
DT Order No. Basic PU PS* PG Weight
(Order No. supplements price (UNIT, per PU
In max. required according to SET, M) approx.
table below) kg
A
Front main circuit connections, single hole
I 1000 B 3WL9 211–1BA@@-@@A 1 1 1 unit 103 30.000
I 1600 B 3WL9 211–2BA@@-@@A 1 1 1 unit 103 30.000
II 2000 B 3WL9 212–3BA@@-@@A 1 1 1 unit 103 37.000
II 2500 B 3WL9 212–4BA@@-@@A 1 1 1 unit 103 47.000
II 3200 B 3WL9 212–5BA@@-@@A 1 1 1 unit 103 54.000
III 4000 B 3WL9 213–6BA@@-@@A 1 1 1 unit 103 84.000
Front main circuit connections, double hole
I 1000 B 3WL9 211-1BB@@-@@A 1 1 1 unit 103 30.000
I 1600 B 3WL9 211-2BB@@-@@A 1 1 1 unit 103 30.000
II 2000 B 3WL9 212-3BB@@-@@A 1 1 1 unit 103 37.000
II 2500 B 3WL9 212-4BB@@-@@A 1 1 1 unit 103 47.000
II 3200 B 3WL9 212-5BB@@-@@A 1 1 1 unit 103 54.000
III 4000 B 3WL9 213-6BB@@-@@A 1 1 1 unit 103 84.000
Horizontal main circuit connections
I 1000 B 3WL9 211-1BC@@-@@A 1 1 1 unit 103 30.000
I 1600 B 3WL9 211-2BC@@-@@A 1 1 1 unit 103 30.000
II 2000 B 3WL9 212-3BC@@-@@A 1 1 1 unit 103 37.000
II 2500 B 3WL9 212-4BC@@-@@A 1 1 1 unit 103 47.000
II 3200 B 3WL9 212-5BC@@-@@A 1 1 1 unit 103 54.000
III 4000 B 3WL9 213-6BC@@-@@A 1 1 1 unit 103 84.000
III 5000 B 3WL9 213-7BC@@-@@A 1 1 1 unit 103 84.000
Vertical main circuit connections
I 1000 B 3WL9 211-1BD@@-@@A 1 1 1 unit 103 30.000
I 1600 B 3WL9 211-2BD@@-@@A 1 1 1 unit 103 30.000
II 2000 B 3WL9 212-3BD@@-@@A 1 1 1 unit 103 37.000
15

II 2500 B 3WL9 212-4BD@@-@@A 1 1 1 unit 103 47.000

II 3200 B 3WL9 212-5BD@@-@@A 1 1 1 unit 103 54.000
III 4000 B 3WL9 213-6BD@@-@@A 1 1 1 unit 103 84.000
III 5000 B 3WL9 213-7BD@@-@@A 1 1 1 unit 103 84.000
III 6300 B 3WL9 213-8BD@@-@@A 1 1 1 unit 103 119.000
Main circuit connection connecting flanges
I 1000 B 3WL9 211-1BE@@-@@A 1 1 1 unit 103 30.000
I 1600 B 3WL9 211-2BE@@-@@A 1 1 1 unit 103 30.000
II 2000 B 3WL9 212-3BE@@-@@A 1 1 1 unit 103 37.000
II 2500 B 3WL9 212-4BE@@-@@A 1 1 1 unit 103 47.000
II 3200 B 3WL9 212-5BE@@-@@A 1 1 1 unit 103 54.000
III 4000 B 3WL9 213-6BE@@-@@A 1 1 1 unit 103 84.000
Number of auxiliary supply connectors Add. price
None 0 without
1 connector 1 x
2 connectors 2 x
3 connectors 3 x
4 connectors 4 x
For required number of auxiliary supply connectors,
see table on page 15/23
Type of auxiliary circuit connections
None 0 without
With screw-type terminals (SIGUT) 1 x
With screwless connection system (tension spring) 2 x
Position indicator switches
None 0 without
Option 1 Connected position 1 CO contact, 1 x
test position 1 CO contact,
disconnected position 1 CO cont.
Option 2 Connected position 3 CO cont., 2 x
test position 2 CO contacts,
disconnected position 1 CO cont.
Shutters
None A without
With shutter, Size I B x
2-part, Size II
lockable Size III
Add "–Z" to the complete Order No. Order No. with "–Z" 1234 5 6 7 8 9 10 11 12 13 14 15 16
and indicate the appropriate order code(s). and additional 3WL9 2 1 . – . . . . . – . . . . –Z
order code @@@
Rated voltage 1000 V AC ÜÒÃ
Size I
Size II

x additional price
All other accessory parts must be ordered by specifying "–Z" and the corresponding order code, see pages 15/18 to 15/22.

* You can order this quantity or a multiple thereof.

Siemens LV 1 · 2006 15/25
 3WL Air Circuit-Breakers
3WL Air Circuit-Breakers/Non-Automatic Air Circuit-Breakers up to 6300 A (AC)
Accessories/spare parts

Designation DT Order No. Price PU PS* PG Weight

per PU (UNIT, per PU
SET, M) approx.
kg
ETU electronic trip units and measurement function
options
With protection Measurement function
function
ETU15B LI None C 3WL9 311-5AA00-0AA1 1 1 unit 103 On req.
ETU25B LSI None C 3WL9 312-5AA00-0AA1 1 1 unit 103 On req.
ETU27B LSING None C 3WL9 312-7AA00-0AA1 1 1 unit 103 On req.
ETU45B LSIN(G) None C 3WL9 314-5AA00-0AA1 1 1 unit 103 On req.
(without display) With measurement C 3WL9 314-5AA20-0AA1 1 1 unit 103 On req.
function Plus
3WL9 31.-.AA.0-0AA1 ETU55B LSIN(G) None C 3WL9 315-5AA00-0AA1 1 1 unit 103 On req.
With measurement C 3WL9 315-5AA20-0AA1 1 1 unit 103 On req.
function Plus
ETU76B LSIN(G) None C 3WL9 317-6AA00-0AA1 1 1 unit 103 On req.
With measurement C 3WL9 317-6AA20-0AA1 1 1 unit 103 On req.
function Plus
Rated current modules / Rating Plug1)
Rated current In (A)
For size I, II 250 B 3WL9 111-0AA51-0AA0 1 1 unit 103 On req.
315 B 3WL9 111-0AA52-0AA0 1 1 unit 103 On req.
400 B 3WL9 111-0AA53-0AA0 1 1 unit 103 On req.
500 B 3WL9 111-0AA54-0AA0 1 1 unit 103 On req.
3WL9 111-0AA64-0AA0 630 B 3WL9 111-0AA55-0AA0 1 1 unit 103 On req.
800 B 3WL9 111-0AA56-0AA0 1 1 unit 103 On req.
1000 B 3WL9 111-0AA57-0AA0 1 1 unit 103 On req.
For size I, II, III 1250 B 3WL9 111-0AA58-0AA0 1 1 unit 103 On req.

15
1600 B 3WL9 111-0AA61-0AA0 1 1 unit 103 On req.
For size II, III 2000 B 3WL9 111-0AA62-0AA0 1 1 unit 103 On req.
2500 B 3WL9 111-0AA63-0AA0 1 1 unit 103 On req.
3200 B 3WL9 111-0AA64-0AA0 1 1 unit 103 On req.
For size III 4000 B 3WL9 111-0AA65-0AA0 1 1 unit 103 On req.
5000 B 3WL9 111-0AA66-0AA0 1 1 unit 103 On req.
6300 B 3WL9 111-0AA67-0AA0 1 1 unit 103 On req.
Ground fault detector modules2)
GFM AT 45B (only for ETU45B) alarm and tripping B 3WL9 111-0AT53-0AA0 1 1 unit 103 On req.
GFM AT 55B–76B (only for ETU55B, ETU76B) alarm and B 3WL9 111-0AT56-0AA0 1 1 unit 103 On req.
3WL9 111-0AT53-0AA0 tripping
Displays
4-line display for ETU45B B 3WL9 111-0AT81-0AA0 1 1 unit 103 On req.

3WL9 111-0AT81-0AA0

Transformers for neutral conductor protection

Internal transformers for Size I B 3WL9 111-0AA11-0AA0 1 1 unit 103 On req.
neutral conductors Size II B 3WL9 111-0AA12-0AA0 1 1 unit 103 On req.
Including wiring kit Size III B 3WL9 111-0AA13-0AA0 1 1 unit 103 On req.
External transformers for Size I B 3WL9 111-0AA21-0AA0 1 1 unit 103 On req.
neutral conductors Size II B 3WL9 111-0AA22-0AA0 1 1 unit 103 On req.
(T5, see Catalog LV 1T, Size III B 3WL9 111-0AA23-0AA0 1 1 unit 103 On req.
3WL9 111-0AA2.-0AA0 "Functions",
"Measurement Method")
External transformers for Size I B 3WL9 111-0AA31-0AA0 1 1 unit 103 On req.
neutral conductors Size II B 3WL9 111-0AA32-0AA0 1 1 unit 103 On req.
With copper connection pieces Size III B 3WL9 111-0AA33-0AA0 1 1 unit 103 On req.
(T5, see Catalog LV 1T,
"Functions",
"Measurement Method")
3WL9 111-0AA3.-0AA0 EMC filters
EMC filters 3) X 3WL9 111-0AK32-0AA0 1 1 unit 103 On req.
Common-mode interference suppression filters
(e.g. in IT networks, caused by frequency converters)
Insertion loss (asymmetric) in the range 40 kHz to
10 MHz >40 dB
1) With the rated current module selected, the maximum rated current In max current is to be determined using the vectorial sum of the phases,
of the circuit-breaker must not be exceeded. The following applies a transformer must be installed in the neutral conductor.
In In max. 3) The testing of transformers with the 3WL9 111-0AT31-0AA0 manual test
2) For direct measurement of the ground-fault current, e.g. in the neutral point device is not possible.
of the transformer, a 1200 A/1 A current transformer, Class 1, is required.
The internal load of the SENTRON 3WL is 0.11 Ohm. If the ground-fault

* You can order this quantity or a multiple thereof.

15/26 Siemens LV 1 · 2006
 3WL Air Circuit-Breakers
3WL Air Circuit-Breakers/Non-Automatic Air Circuit-Breakers up to 6300 A (AC)
Accessories/spare parts

Designation DT Order No. Price PU PS* PG Weight

per PU (UNIT, per PU
SET, M) approx.
kg
Locking devices, operator control elements
Sealable covers For ETU15B to B 3WL9 111-0AT45-0AA0 1 1 unit 103 0.050
ETU55B
For ETU76 B 3WL9 111-0AT46-0AA0 1 1 unit 103 0.050
Automatic reset B 3WL9 111-0AK21-0AA0 1 1 unit 103 On req.
of the lockout devices
Remote reset solenoids1) 24 V DC B 3WL9 111-0AK03-0AA0 1 1 unit 103 On req.
3WL9 111-0AT45-0AA0
For mechanical tripped indicator 48 V DC B 3WL9 111-0AK04-0AA0 1 1 unit 103 On req.
120 V AC/ B 3WL9 111-0AK05-0AA0 1 1 unit 103 On req.
125 V DC
208-240 V AC/ B 3WL9 111-0AK06-0AA0 1 1 unit 103 On req.
220-250 V DC
Retrofittable internal CubicleBUS For ETU45B to B 3WL9 111-0AK30-0AA0 1 1 unit 103 On req.
wiring for connection to terminal X8 ETU76B
(without male connector2))
Retrofittable internal wiring for connection of the D 3WL9 111-0AK31-0AA0 1 1 unit 103 On req.
3WL9 111-0AK0.-0AA0
external N- and G-transformers to terminal X8
(without male connector)
Locking devices
Protective covers for Without safety lock B 3WL9 111-0BA21-0AA0 1 1 unit 103 On req.
mechanical ON/OFF
Consisting of 2 transparent covers each Made by CES B 3WL9 111-0BA22-0AA0 1 1 unit 103 0.300
for sealing or for attaching padlocks4), Made by IKON B 3WL9 111-0BA24-0AA0 1 1 unit 103 On req.
cover with 6.35 mm hole (for tool actua-
tion), lock mount for safety lock for key
operation
15

Locking devices against unautho- Mounting set B 3WL9 111-0BA31-0AA0 1 1 unit 103 0.200
3WL9 111-0BA22-0AA0 rized closing, in the operator FORTRESS or
control panels CASTELL3)
The disconnector unit ■ Made by Ronis B 3WL9 111-0BA33-0AA0 1 1 unit 103 On req.
fulfills the requirements for main Made by KIRK-Key B 3WL9 111-0BA34-0AA0 1 1 unit 103 On req.
circuit-breakers according to Made by Profalux B 3WL9 111-0BA35-0AA0 1 1 unit 103 On req.
EN 60204 (VDE 0113) Made by CES B 3WL9 111-0BA36-0AA0 1 1 unit 103 On req.
Made by IKON B 3WL9 111-0BA38-0AA0 1 1 unit 103 On req.
Mounting set for
padlocks4) B 3WL9 111-0BA41-0AA0 1 1 unit 103 On req.
Locking devices against unautho- Made by CES B 3WL9 111-0BA51-0AA0 1 1 unit 103 On req.
rized closing, for withdrawable Made by IKON B 3WL9 111-0BA53-0AA0 1 1 unit 103 On req.
circuit-breakers ■ Made by KIRK-Key B 3WL9 111-0BA57-0AA0 1 1 unit 103 On req.
The disconnector unit fulfills the Made by Ronis B 3WL9 111-0BA58-0AA0 1 1 unit 103 On req.
3WL9 111-0BA31-0AA0 requirements for main circuit-breakers Made by Profalux B 3WL9 111-0BA50-0AA0 1 1 unit 103 On req.
according to EN 60204
(VDE 0113) consisting of lock in the
cabinet door, active in connected
position; function is retained when
circuit-breaker is replaced
Locking devices for operating B 3WL9 111-0BA71-0AA0 1 1 unit 103 0.080
mechanism handle with padlock4)
3WL9 111-0BA53-0AA0
Locking devices against movement of Made by CES B 3WL9 111-0BA73-0AA0 1 1 unit 103 On req.
the withdrawable circuit-breakers Made by IKON B 3WL9 111-0BA75-0AA0 1 1 unit 103 On req.
Safety lock for mounting Made by Profalux B 3WL9 111-0BA76-0AA0 1 1 unit 103 On req.
on the circuit-breaker Made by Ronis B 3WL9 111-0BA77-0AA0 1 1 unit 103 On req.
■ Made by KIRK-Key B 3WL9 111-0BA80-0AA0 1 1 unit 103 On req.

3WL9 111-0BA71-0AA0

3WL9 111-0BA76-0AA0

1) Can only be used in conjunction with "automatic reset of lockout device", 3) Locks must be ordered from the manufacturer.
e.g. "–Z" + "K01", 3WL9 111-0AK01-0AA0. 4) Padlock not included in the scope of supply.
2) Required if communication is retrofitted. ■ Start of delivery on request.

* You can order this quantity or a multiple thereof.

Siemens LV 1 · 2006 15/27
 3WL Air Circuit-Breakers
3WL Air Circuit-Breakers/Non-Automatic Air Circuit-Breakers up to 6300 A (AC)
Accessories/spare parts

Designation DT Order No. Price PU PS* PG Weight

per PU (UNIT, per PU
SET, approx.
M) kg
Blocking mechanisms
To prevent movement of the Made by CES B 3WL9 111-0BA81-0AA0 1 1 unit 103 On req.
withdrawable circuit-breaker in Made by IKON B 3WL9 111-0BA83-0AA0 1 1 unit 103 On req.
disconnected position, Made by Profalux B 3WL9 111-0BA85-0AA0 1 1 unit 103 On req.
consisting of bowden wire and lock Made by Ronis B 3WL9 111-0BA86-0AA0 1 1 unit 103 On req.
in the cubicle door Mounting set for B 3WL9 111-0BA87-0AA0 1 1 unit 103 On req.
3WL9 111-0BA83-0AA0 padlocks1)
To prevent opening of the cabinet Fixed mounting B 3WL9 111-0BB12-0AA0 1 1 unit 103 On req.
door in ON position (can be defeated)
To prevent opening of the cabinet Guide frame B 3WL9 111-0BB13-0AA0 1 1 unit 103 On req.
door (can be defeated)
To prevent movement with the Guide frame B 3WL9 111-0BB15-0AA0 1 1 unit 103 On req.
cabinet door open

3WL9 111-0BB12-0AA0

Interlockings
Mutual mechanical interlockings, Fixed-mounted B 3WL9 111-0BB21-0AA0 1 1 unit 103 2.320
with 2000 mm Bowden wire circuit-breaker
(one required for each
circuit-breaker) Module for B 3WL9 111-0BB24-0AA0 1 1 unit 103 2.420
3WL9 111-0BB21-0AA0 withdrawable
circuit-breaker

15
with frame
When ordered
separately
Module for guide B 3WL9 111-0BB22-0AA0 1 1 unit 103 On req.
frame
Module for B 3WL9 111-0BB23-0AA0 1 1 unit 103 On req.
withdrawable
circuit-breaker

Adapter for size III

Withdrawable
circuit-breaker B 3WL9 111-0BB30-0AA0 1 1 unit 103 On req.

Bowden wires 2000 mm B 3WL9 111-0BB25-0AA0 1 1 unit 103 3.110

3000 mm B 3WL9 111-0BB26-0AA0 1 1 unit 103 3.050
4500 mm B 3WL9 111-0BB27-0AA0 1 1 unit 103 On req.
1) Padlock not included in the scope of supply.

* You can order this quantity or a multiple thereof.

15/28 Siemens LV 1 · 2006