BRKR 3VA26 4P 1250A 55KA ETU5-LSI NUT
Référence : 3VA2612-5JP42-0AA0
circuit breaker 3VA2 IEC frame 1250 breaking capacity class M Icu=55kA @ 415 V 4-pole, line protection ETU550, LSI, In=1250A overload protection Ir=500A ...1250A short circuit protection Isd=0,6..10x In, Ii=1,5..10x In N conductor protection adjust