Siemens 3VA2440-8JQ32-0AA0 коммутационные устройства

circuit breaker 3VA2 IEC frame 630 breaking capacity class L Icu=150kA @ 415V 3-pole, line protection ETU560, LSIG, In=400A overload protection Ir=160A...400A short-circuit protection Isd=0.6..10x In, Ii=1.5..11x In N conductor protection optionally with external current transformer, up to 160% gr.-fault prot., can be sw. off Ig=0.2...1 x In, tg=0.05-0.8s nut keeper kit