Description
circuit breaker 3VA2 IEC Frame 630 breaking capacity class H Icu=85 kA @ 415 V 3-pole, line protection ETU350, LSI, In=400 A overload protection Ir=160 A…400 A short-circuit protection Isd=1.5…10 x Ir, Ii=12 x In nut keeper kit undervoltage release (UVR) 24 V DC 2 auxiliary switches HQ 1 trip alarm switch HQ 1 electrical alarm switch
