Автоматический выключатель 3VA2 IEC frame 250 breaking capacity class H Icu=85kA @ 415 V 4pole, line protection ETU850, LSI, In=250A overload protection Ir=100A ...250A short circuit protection Isd=0,6..10x In, iI=1,5..10x In neutral protection adjustable (off, upto 100%) busbar connection universal release 24 V DC
