3VA12204EF420AA0 3VA1220-4EF42-0AA0 Siemens

circuit breaker 3VA1 IEC Frame 250 breaking capacity class S Icu=36 kA @ 415 V 4-pole, line protection TM240, ATAM, In=200 A overload protection Ir=140 A...200 A short-circuit protection Ii=5...10 x In N conductor unprotected nut keeper kit