Schneider Electric Circuit Breaker 18642

Manufacturer: Schneider Electric
Designation: Circuit Breaker 100A C 3p NG125N
Type: 18642
Installation Depth: 47 mm
Tripping Characteristic: C
Number of Poles (total): 3
Number of Protected Poles: 3
Rated Current: 100 A
Rated Voltage: 400 V
Rated Insulation Voltage Ui: 690 V
Rated Impulse Voltage Uimp: 8 kV
Voltage Type: AC/DC
Rated Breaking Capacity Icu according to IEC 60947-2 at 230 V: 50 kA
Rated Breaking Capacity Icu according to IEC 60947-2 at 400 V: 25 kA
Frequency: 50..60 Hz
Flush Mounting: no
Switching Neutral Conductor: no
Overvoltage Category: 4
Degree of Pollution: 3
Additional Devices Possible: yes
Width in Division Units: 4.5
Protection Class (IP): IP20
Ambient Temperature During Operation: -30..70 °C
Connectable Conductor Cross-Section Multi-Wire: 10..50 mm²
Connectable Conductor Cross-Section Single-Wire: 16..70 mm²
Explosion-Proof: no

Schneider Electric Circuit Breaker 18642: further details
Acti 9 NG125N Circuit Breaker, 25kA (IEC/EN 60947-2). 3-pole, rated current 10A, C characteristic, operating voltage (Ue) 380-415V AC, insulation voltage (Ui) 690V AC. Protection of the circuit against short-circuit currents. Protection of the circuit against overload currents. The tripping is indicated by the central position of the switch lever and by a red mechanical indicator on the front of the device. Test button to check the tripping mechanism. Top or bottom feed. Jump switching for low-wear contact switching. Tripping Unit Technology: thermomagnetic. Additional snap-on auxiliary modules (optional): indication of switching position, fault tripping, working current tripping, undervoltage tripping, overvoltage tripping. The NG125N circuit breaker complies with the following standards: IEC/EN 60947-2. Furthermore, this series is VDE certified.