BRKR 3VA14 4P 500A 110KA ATAM NUT
Reference : 3VA1450-7EF42-0AA0
circuit breaker 3VA1 IEC frame 630 breaking capacity class C Icu=110kA @ 415 V 4-pole, line protection TM240, ATAM, In=500A overload protection Ir=350A ...500A short-circuit protection Ii=5...10 x In N conductor unprotected nut keeper kit