GV2-M16 ON/OFF Motor Circuit Breaker in GV2-M16C Enclosure 9-14A 100% Brand New and High Quality.DIN rail mount. The motor circuit breaker is mainly used for the overload protection of the motor in AC 50/60Hz The motor circuit breaker is mainly used for the short circuit protection of the motor in AC 50/60Hz, The motor circuit breaker is a full-voltage starter to start and cut off the motor. Position Number: 2(On/Off); Size: 44mmx78mmx86mm/1.73''x3.07''x3.38''(LxWxH)