BRKR 3VA12 4P 250A 70KA ATAM NUT
Référence : 3VA1225-6EF42-0AA0
circuit breaker 3VA1 IEC frame 250 breaking capacity class H Icu=70kA @ 415V 4-pole, line protection TM240, ATAM, In=250A overload protection Ir=175A...250A short-circuit protection Ii=5...10 x In N conductor unprotected nut keeper kit