Siemens 3VA2580-6HN42-0AB0 коммутационные устройства

circuit breaker 3VA2 IEC frame 1000 breaking capacity class H Icu=85kA @ 415V 4-pole, line protection ETU350, LSI, In=800A overload protection Ir=320A...800A short-circuit protection Isd=1.5...10 x Ir, Ii=12 x In N conductor protection adjustable (OFF, 50%, 100%) nut keeper kit circuit breaker 3VA2 IEC frame 1000 breaking capacity class H Icu=85kA @ 415V 4-pole, line protection ETU350, LSI, In=800A overload protection 2 AUXILIARY SWITCH CHANGEOVER H