Popis produktu
circuit breaker 3VA2 IEC frame 400 breaking capacity class L Icu=150kA @ 415V 4-pole, line protection ETU350, LSI, In=250A overload protection Ir=100A...250A short-circuit protection Isd=1.5...10 x Ir, Ii=12 x In N conductor protection adjustable (OFF, 5
