SIEMENS 3VA5712-7BB61-0AA0 – 3VA Molded Case Circuit Breaker | JUAL SIEMENS 3VA5712-7BB61-0AA0 – 3VA Molded Case Circuit Breaker; molded case switch 3VA5 UL frame 1200 max short-circuit curr. rating 100kA @ 480 V 2-pole MCS110, FM, In=1200A without overload protection short circuit protection Ii=10 x In w/o connection self protection