3VA23400KP420AA0

3VA2340-0KP42-0AA0  circuit breaker 3VA2 IEC frame 400 breaking capacity class  E Icu=200 kA @ 415 V 4-pole, line protection ETU850,  LSI, In=400A overload protection Ir=160A … 400A short circuit protection Isd=0,6…10xIn, Ii=1,5…12xIn neutral protection adjustable(OFF up to 100%) busbar connection