Type |
Earth leakage circuit breaker (ELCB) |
Number of poles |
4P |
Frame size |
400AF |
Rated current (In) |
250A |
Line voltage |
AC |
Rated operational voltage (Ue) |
220VAC, 460VAC |
Rated frequency |
50Hz, 60Hz |
Rated residual current |
30mA |
Tripping characteristics (Curve) |
c |
Breaking capacity |
37kA |
Ultimate breaking capacity (Icu) |
37kA at 460VAC |
Service breaking capacity - Ics (% Icu) |
100% |
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 |
8.4kg |
Overall width |
184mm |
Overall height |
257mm |
Overall depth |
145mm |
Representative standard |
CE |
Standard accessories |
Bolts/Screws |
Separately accessories |
Alarm switch: AL, Auxiliary switch: AX, Insulation barrier: B-43B, Mechanical interlock: MI-43, Mechanical interlock: MI-44, Rotary handle (Driect): N-70, Rotary handle (Extended): E-70U, Shunt trip: SHT, Terminal cover : T1-43A, Terminal cover : T1-44A, Undervoltage trip: UVT |