BRKR 3VA21 4P 40A 55KA ETU3-LSI BOX
Référence : 3VA2140-5HN46-0AA0
circuit breaker 3VA2 IEC frame 160 breaking capacity class M Icu=55kA @ 415V 4-pole, line protection ETU350, LSI, In=40A overload protection Ir=16A...40A short-circuit protection Isd=1.5...10 x Ir, Ii=12 x In N conductor protection adjustable (OFF, 1