circuit breaker 3VA1 IEC Frame 160 breaking capacity class M Icu=55 kA @ 415 V 4-pole, line protection TM210, FTFM, In=63 A overload protection Ir=63 A permanently set short-circuit protection Ii=10 x In N conductor unprotected nut keeper kit
circuit breaker 3VA1 IEC Frame 160 breaking capacity class M Icu=55 kA @ 415 V 4-pole, line protection TM210, FTFM, In=63 A overload protection Ir=63 A permanently set short-circuit protection Ii=10 x In N conductor unprotected nut keeper kit
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