SIEMENS 3VA5816-6BB31-0AA0 – 3VA Molded Case Circuit Breaker | JUAL SIEMENS 3VA5816-6BB31-0AA0 – 3VA Molded Case Circuit Breaker; molded case switch 3VA5 UL frame 1600 max short-circuit curr. rating 65kA @ 480 V 3-pole MCS110, FM, In=1600A without overload protection short circuit protection Ii=7.5 x In w/o connection self protection