3VA1340-4EF42-0AA0 – Siemens

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Circuit breaker 3VA1 IEC frame 400 breaking capacity class S Icu=36kA @ 415V 4-pole, line protection TM240, ATAM, In=400A overload protection Ir=280A…400A short-circuit protection Ii=5…10 x In N conductor unprotected nut keeper kit