3VA1450-5FF42-0AA0 SIEMENS | 4042948815557
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circuit breaker 3VA1 IEC Frame 630 breaking capacity class S Icu=55 kA @ 415 V 4-pole, line protection TM240, ATAM, In=500 A overload protection Ir=350 A...500 A short-circuit protection Ii=5...10 x In neutral conductor protection 50% nut keeper kit |3VA14505FF420AA0