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Datasheet - NZMN3-AE630
Part no.
Article no.
Catalog No.

Delivery program
Product range
Protective function
Standard/Approval
Installation type
Release system
Construction size
Description
Number of poles
Standard equipment
Switching capacity
400/415 V 50 Hz Icu
Rated current = rated uninterrupted current
Rated current = rated uninterrupted current In = I u
Setting range
Overload trip
Ir
Short-circuit releases
Non-delayed Ii = I n x …
Short-circuit releases Irm

Technical data
General
Standards
Protection against direct contact

Climatic proofing
Ambient temperature
Ambient temperature, storage
Operation
IEC 60068-2-27
Safe isolation to EN 61140
Between auxiliary contacts and main contacts
between the auxiliary contacts
Mounting position
Direction of incoming supply
Degree of protection
Device

Enclosures

Terminations
Other technical data (sheet catalogue)
Circuit-breakers
Rated current = rated uninterrupted current In = I u
Rated surge voltage invariability Uimp
Main contacts
Auxiliary contacts
Rated operational voltage Ue
Overvoltage category/pollution degree
Rated insulation voltage Ui
Use in unearthed supply systems
Switching capacity
Rated short-circuit making capacity Icm
240 V Icm
400/415 V Icm
440 V 50/60 Hz Icm
525 V 50/60 Hz Icm
690 V 50/60 H Ic
Rated short-circuit breaking capacity I cn Icn
Icu to IEC/EN 60947 test cycle O-t-CO Icu
240 V 50/60 Hz Icu
400/415 V 50/60 Hz Icu
440 V 50/60 Hz Icu
525 V 50/60 Hz Icu
690 V 50/60 Hz Icu
Ics to IEC/EN 60947 test cycle O-t-CO-t-CO Ics
240 V 50/60 Hz Ics
400/415 V 50/60 Hz Ics
440 V 50/60 Hz Ics
525 V 50/60 Hz Ics
690 V 50/60 Hz Ics

Rated short-time withstand current

t = 0.3 s Icw
t=1s Icw
Utilization category to IEC/EN 60947-2
release) Operations
Lifespan, electrical
AC-1
400 V 50/60 Hz Operations
415 V 50/60 Hz Operations
690 V 50/60 Hz Operations
 AC--3
400 V 50/60 Hz Operations
415 V 50/60 Hz Operations
690 V 50/60 Hz Operations
Max. operating frequency
Total break time at short-circuit
Terminal capacity
Standard equipment

Optional accessories
Round copper conductor
Box terminal
Solid

Stranded
Tunnel terminal
Solid
Stranded
1-hole
Double hole fitting
Bolt terminal and rear-side connection
Direct on the switch

Solid

Stranded
Connection width extension
Connection width extension
Al circular conductor
Tunnel terminal
Solid
Stranded
Stranded

Double hole

Bolt terminal and rear-side connection

Direct on the switch

Solid

Stranded
Cu strip (number of segments x width x segment thickness)
Box terminal
min.

max.
Bolt terminal and rear-side connection
 Flat copper strip, with holes min.
Flat copper strip, with holes max.
Connection width extension
Copper busbar (width x thickness) mm
Bolt terminal and rear-side connection
Screw connection
Direct on the switch
min.

max.
Connection width extension
Connection width extension max.
Control cables

Design verification as per IEC/EN 61439

Technical data for design verification
Rated operational current for specified heat dissipation In
Equipment heat dissipation, current-dependent Pvid
Operating ambient temperature min.
Operating ambient temperature max.
IEC/EN 61439 design verification
10.2 Strength of materials and parts
10.2.2 Corrosion resistance
10.2.3.1 Verification of thermal stability of enclosures
heat
abnormal heat and fire due to internal electric effects
10.2.4 Resistance to ultra-violet (UV) radiation
10.2.5 Lifting
10.2.6 Mechanical impact
10.2.7 Inscriptions
10.3 Degree of protection of ASSEMBLIES
10.4 Clearances and creepage distances
10.5 Protection against electric shock
10.6 Incorporation of switching devices and components
10.7 Internal electrical circuits and connections
10.8 Connections for external conductors
10.9 Insulation properties
10.9.2 Power-frequency electric strength
10.9.3 Impulse withstand voltage
10.9.4 Testing of enclosures made of insulating material
10.10 Temperature rise
10.11 Short-circuit rating
10.12 Electromagnetic compatibility
10.13 Mechanical function

Technical data ETIM 7.0

Low-voltage industrial components (EG000017) / Power circuit-breaker for trafo/generator/installation protection (EC000228
protection (ecl@ss10.0.1-27-37-04-09 [AJZ716013])
Rated permanent current Iu
Rated voltage
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
Overload release current setting
Adjustment range short-term delayed short-circuit release
Adjustment range undelayed short-circuit release
Integrated earth fault protection
Type of electrical connection of main circuit
Device construction
Suitable for DIN rail (top hat rail) mounting
DIN rail (top hat rail) mounting optional
Number of auxiliary contacts as normally closed contact
Number of auxiliary contacts as normally open contact
Number of auxiliary contacts as change-over contact
With switched-off indicator
With under voltage release
Number of poles
Position of connection for main current circuit
Type of control element
Complete device with protection unit
Motor drive integrated
Motor drive optional
Degree of protection (IP)

Characteristics
1230DIA-66
1230DIA-41
Let-through current
1230DIA-44
Let-through energy

Dimensions
123X330
① Blow out area, minimum clearance to adjacent parts
② Minimum clearance to adjacent parts
123X553

Additional product information (links)

Temperature dependency, Derating
CurveSelect characteristics program
additional technical information for NZM power switch

04.02.2022 12:45
 NZMN3-AE630
259115
259115
1230PIC-706

Circuit-breaker
System and cable protection
IEC
Fixed
Electronic release
NZM3
R.m.s. value measurement and “thermal memory”
3 pole
Screw connection

kA 50

A 630

A 315 - 630

2-8
A 1260 - 5040

IEC/EN 60947
Finger and back of hand proof to VDE 0106 Part 100
Damp heat, constant, to IEC 60068-2-78
Damp heat, cyclic, to IEC 60068-2-30

°C - 40 - + 70
°C -25 - +70
g 20 (half-sinusoidal shock 20 ms)

V AC 500
V AC 300
Vertical and 90° in all directions

 123I692
  123I692
as required

In the operating controls area: IP20 (basic degree of protection)

With insulating surround: IP40
With door coupling rotary handle: IP66
Tunnel terminal: IP10
Phase isolator and strip terminal: IP00
Temperature dependency, Derating

A 630

V 8000
V 6000
V AC 690
III/3
V 1000
V ≦ 690

kA 187
kA 105
kA 74
kA 53
kA 40

kA
kA 85
kA 50
kA 35
kA 25
kA 20
kA
kA 85
kA 50
kA 35
kA 13
kA 5
installation location exceed the switching capacity of the circuit-breaker.

kA 3.3
kA 3.3
A
15000

5000
5000
3000
 2000
2000
2000
Ops/h 60
ms < 10

Screw connection

Box terminal
Tunnel terminal
connection on rear

mm2 2 x 16
1 x (35 - 240)
mm2 2 x (25-120)

mm2 1 x 16

mm2 1 x (16 - 185)

mm2 2 x (50 - 240)

1 x 16
mm2 2 x 16
1 x (25 - 240)
mm2 2 x (25 - 240)
mm2
mm2 2 x 300

mm2 1 x 16

mm2 1 x (25 - 185) 2)

1 x (50 - 240)
mm2 2 x (50 - 240)
manufacturer.

1 x 16
mm2 2 x (10 - 16)
1 x (25 - 120)
mm2 2 x (25 - 120)

mm 6 x 16 x 0.8

10 x 24 x 1.0
+ 5 x 24 x 1.0
mm (2 x) 8 x 24 x 1.0
 mm 6 x 16 x 0.8
mm 10 x 32 x 1.0 + 5 x 32 x 1.0
mm (2 x) 10 x 50 x 1.0

M10

mm 20 x 5
30 x 10
mm + 30 x 5
mm
mm 2 x (10 x 50)

1 x (0.75 - 2.5)
mm2 2 x (0.75 - 1.5)

A 630
W 119.07
°C -25
°C 70

Meets the product standard's requirements.

Meets the product standard's requirements.
Meets the product standard's requirements.
Meets the product standard's requirements.
Meets the product standard's requirements.
Does not apply, since the entire switchgear needs to be evaluated.
Does not apply, since the entire switchgear needs to be evaluated.
Meets the product standard's requirements.
Does not apply, since the entire switchgear needs to be evaluated.
Meets the product standard's requirements.
Does not apply, since the entire switchgear needs to be evaluated.
Does not apply, since the entire switchgear needs to be evaluated.
Is the panel builder's responsibility.
Is the panel builder's responsibility.

Is the panel builder's responsibility.

Is the panel builder's responsibility.
Is the panel builder's responsibility.
Eaton will provide heat dissipation data for the devices.
must be observed.
must be observed.
instruction leaflet (IL) is observed.

ator/installation protection (EC000228)

A 630
V 690 - 690
kA 55
A 315 - 630
A 0-0
A 1260 - 5040
No
Screw connection
Built-in device fixed built-in technique
No
No
0
0
0
No
No
3
Front side
Rocker lever
Yes
No
Yes
IP20
With XFI earth-fault release:
- NZM1, N1, NZM2, N2: vertical and 90° in all directions
with plug-in unit
- NZM1, N1, NZM2, N2: vertical, 90° right/left
with withdrawable unit:
- NZM3, N3: vertical, 90° right/left
- NZM4, N4: vertical
with remote operator:
- NZM2, N(S)2, NZM3, N(S)3, NZM4, N(S)4: vertical and 90° in all directions