Автоматический выключатель 3VA2 IEC frame 400 breaking capacity class M Icu=55kA @ 415 V 3-pole, line protection ETU350, LSI, In=400A overload protection ir=160A ...400A short circuit protection Isd=1,5... 10 x Ir, iI=10 x In busbar connection shunt trip (stl) 208-277 V AC 50/60 Hz 4 Auxiliary switch
