Автоматический выключатель 3VA2 IEC frame 400 breaking capacity class M Icu=55kA @ 415 V 3-pole, motor protection ETU350m, LSI, In=250A overload protection ir=100A ... 250A short circuit protection Isd=3... 15 x Ir, iI=15 x In busbar connection shunt trip (stl) 208-277 V AC 50/60 Hz 2 Auxiliary switch
