Description
circuit breaker 3VA2 IEC frame 630 breaking capacity class H Icu=85kA @ 415V 4-pole, line protection ETU550, LSI, In=630A overload protection Ir=250A…630A short-circuit protection Isd=0.6..9x In, Ii=1.5..9x In N conductor protection adjustable (OFF, up to 100%) nut keeper kit
