SIEMENS 3VA5150-4EF31-0AA0 – 3VA Molded Case Circuit Breaker | JUAL SIEMENS 3VA5150-4EF31-0AA0 – 3VA Molded Case Circuit Breaker; circuit breaker 3VA5 UL Frame 125 breaking capacity class S 25 kA @ 480 V 3-pole, line protection TM240, ATAM, In=50 A overload protection Ir=40 A…50 A short-circuit protection Ii=5…10 x In without connection