MCCB (GM2C-100B)
Introduction
| Compact circuit breakers |
GM2C-100B |
| Number of poles |
3 |
| Electric characteristic |
In |
40℃ |
|
| Rated current(A) |
15,20,25,30,40,50,60,75,80,100 |
| Rated operational voltage(V) |
Ue |
AC 50/60Hz |
550 |
| Rated insulation voltage(V) |
Ui |
690 |
| Rated impulse withstand voltage(KV) |
Uimp |
6 |
| Breaking capacity (kA rms)IEC 60947-2 |
| |
Icu |
AC |
220/240V |
25 |
| 380V |
10 |
| 400V |
10 |
| Ics |
%Icu |
220/240V |
50% |
| 380/400V |
50% |
| Utilization category |
A |
| Suitability for isolation |
■ |
| Demand current (cycles) |
Thermal protection |
8500 |
| Magnetic protection |
4000 |
| Protection |
| Over-current protection |
Thermal protection |
Fixed |
| Magnetic protection |
Fixed |
| Installation and connection |
| Fixed/front connectio |
■ |
| Indicate accessories |
| Auxiliary switch |
■ |
| Alarm switch |
■ |
| Controlling accessories |
| Shunt release |
■ |
| Undervoltage release |
■ |
| Installation and connection accessories |
| Interphase barriers |
■ |
| Lock system |
■ |
| Terminal protection |
| | |
|
