Description
circuit breaker 3VA2 IEC frame 630 breaking capacity class C Icu=110kA @ 415V 3-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 optionally with external current transformer, up to 160% nut keeper kit
