Siemens 3VA2450-5JP32-0KK0 коммутационные устройства

Автоматический выключатель 3VA2 IEC frame 630 breaking capacity class M Icu=55kA @ 415 V 3-pole, line protection ETU550, LSI, In=500A overload protection ir=200A ...500A short circuit protection Isd=0,6..10x In, iI=1,5..14x In neutral protection optional with ext. ct,upto 160% busbar connection shunt trip (stl) 208-277 V AC 50/60 Hz 1 Auxiliary switch 1 trip alarm switch 1 electrical alarm switch