Type |
Earth leakage circuit breaker (ELCB) |
Number of poles |
4P |
Frame size |
400AF |
Rated current (In) |
300A |
Line voltage |
AC |
Rated operational voltage (Ue) |
440VAC |
Rated residual current |
100/200/500mA, 100mA, 200mA, 0.1/0.2/0.5/1A |
Breaking capacity |
70kA |
Ultimate breaking capacity (Icu) |
70kA at 440VAC |
Protection delay time |
0.1s |
Protection function |
Ground fault , Overcurrent, Short-circuit |
On/Off control type |
Handle toggle |
Mounting method |
Surface mounting |
Connection type |
Screw terminals |
Approx. net weight |
7.8kg |
Overall width |
185mm |
Overall height |
257mm |
Overall depth |
146mm |
Representative standard |
CCC, CE, EN, GB, IEC, JIS |
Standard accessories |
Bolts/Screws |
Separately accessories |
Alarm switch: AL, Auxiliary switch: AX, Handle locking cover: BW9L1HA, Handle padlocking device: BW9Q2GA, Handle padlocking device: BW9QNHA, Insulation barrier Interphase: B-43A, Operating handle: BW9N0CA, Operating handle: BW9V0CA, Shunt trip: SHT, Terminal cover (Long): T1-63A, Terminal cover (Short): TCS13, Terminal cover (Short): TCS23, Undervoltage trip: UVT, Operating handle: BW9F0HA |