Product datasheet
Specifications
Circuit breaker, ComPacT
NSX160H, 70kA/415VAC, 3 poles,
TMD trip unit 160A
C16H3TM160
Main
Range ComPacT
Product name ComPacT NSX
Disclaimer: This documentation is not intended as a substitute for and is not to be used for determining suitability or reliability of these products for specific user applications
Device short name NSX160H
Product or component type Circuit breaker
Device application Distribution
Poles description 3P
Protected poles description 3D
[In] rated current 160 A at 40 °C
[Ue] rated operational voltage 690 V AC 50/60 Hz
Network type AC
Network frequency 50/60 Hz
Suitability for isolation Yes conforming to EN/IEC 60947-2
Utilisation category Category A
Breaking capacity 100 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2
70 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-2
65 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2
50 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-2
35 kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-2
10 kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-2
85 kA Icu at 240 V AC 50/60 Hz conforming to UL 60947-4-1
65 kA Icu at 480 V AC 50/60 Hz conforming to UL 60947-4-1
10 kA Icu at 600 V AC 50/60 Hz conforming to UL 60947-4-1
Breaking capacity code H 70 kA 415 V AC
Trip unit name TM-D
Trip unit technology Thermal-magnetic
Trip unit protection functions LI
Control type Toggle
Circuit breaker mounting mode Fixed
Complementary
[Ui] rated insulation voltage 800 V AC 50/60 Hz
[Uimp] rated impulse withstand 8 kV
voltage
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[Ics] rated service breaking 100 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-2
capacity 70 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-2
65 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2
50 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2
35 kA at 525 V AC 50/60 Hz conforming to IEC 60947-2
10 kA at 660/690 V AC 50/60 Hz conforming to IEC 60947-2
Mechanical durability 40000 cycles
Electrical durability 40000 cycles at 440 V In/2
20000 cycles at 440 V In
15000 cycles at 690 V In/2
7500 cycles at 690 V In
Power dissipation per pole 13.95 W
Mounting support Backplate
Mounting position Horizontal and vertical
Flat on the back
Upside connection Front
Downside connection Front
Connection pitch 35 mm
Protection type L : for overload protection (thermal)
I : for short-circuit protection (magnetic)
Trip unit rating 160 A at 40 °C
Long-time pick-up adjustment Adjustable
type Ir (thermal protection)
[Ir] long-time protection pick-up 0.7...1 x In
adjustment range
Long-time protection delay Fixed
adjustment type tr
[tr] long-time delay adjustment 120…400 s at 1.5 x In
range 15 s at 6 x Ir
Instantaneous protection pick-up Fixed
adjustment type Ii
[Ii] instantaneous protection pick- 1250 A
up adjustment range
Earth-leakage protection Without
Number of slots 5 slot(s)
Width (W) 105 mm
Height (H) 161 mm
Depth (D) 86 mm
Net weight 2.2 kg
Environment
Standards EN/IEC 60947-2
Overvoltage category III
Electrical shock protection class Class II on front face
Pollution degree 3 conforming to IEC 60664-1
IP degree of protection IP40 conforming to IEC 60529
IK degree of protection IK07 conforming to IEC 62262
Ambient air temperature for -25…70 °C
operation
Ambient air temperature for -50…85 °C
storage
Relative humidity 0…95 %
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Product datasheet C16H3TM160
Technical Illustration
Assembly's dimensions
6 17 Sept 2025
