SIEMENS circuit breaker 3VA1 IEC Frame 400 breaking capacity class S Icu=36 kA @ 415 V 4-pole, line protection TM240, ATAM, In=320 A overload protection Ir=224 A...320 A short-circuit protection Ii=5...10 x In N conductor unprotected nut keeper kit
SIEMENS circuit breaker 3VA1 IEC Frame 400 breaking capacity class S Icu=36 kA @ 415 V 4-pole, line protection TM240, ATAM, In=320 A overload protection Ir=224 A...320 A short-circuit protection Ii=5...10 x In N conductor unprotected nut keeper kit
