BRKR 3VA26 4P 1250A 110KA ETU3-LSI NUT
Référence : 3VA2612-7HN42-0AA0
circuit breaker 3VA2 IEC frame 1250 breaking capacity class C Icu=110kA @ 415 V 4-pole, line protection ETU350, LSI, In=1250A overload protection Ir=500A ...1250A short circuit protection Isd=1,5... 10 xIr, Ii=10 x In N conductor protection adjusta