Автоматический выключатель 3VA2 IEC frame 630 breaking capacity class M Icu=55kA @ 415 V 3-pole, motor protection ETU350m, LSI, In=500A overload protection ir=200A ...500A 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 HP 1 trip alarm switch HP
