Автоматический выключатель 3VA2 IEC frame 630 breaking capacity class C Icu=110kA @ 415 V 3-pole,motor starter protection ETU310M, I, In=400A without overload protection short circuit protection iI=3.. .15 x In busbar connection shunt trip (stl) 208-277 V AC 50/60 Hz 2 auxiliary switch 1 trip alarm switch
