circuit breaker 3VA2 IEC Frame 160 breaking capacity class M Icu=55 kA @ 415 V 4-pole, line protection ETU320, LI, In=160 A overload protection Ir=63 A...160 A short-circuit protection Ii=1.5...10 x In neutral conductor protection adjustable (OFF, 50%, 100%) nut keeper kit Molded case circuit breaker SENTRON SENTRON 3VA molded case circuit breakers - One system. For all applications.

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