BRKR 3VA24 4P 400A 55KA ETU3-LSI NUT
Référence : 3VA2440-5HN42-0AA0
circuit breaker 3VA2 IEC frame 630 breaking capacity class M Icu=55kA @ 415V 4-pole, line protection ETU350, LSI, In=400A overload protection Ir=160A...400A short-circuit protection Isd=1.5...10 x Ir, Ii=12 x In N conductor protection adjustable (OFF