3VU-SERIES THERMAL RELAYS
3VU motor protection circuit breaker / breakers (3VU motor protection circuit breaker / breakers) is a thermal magnetic type motor protection circuit breaker / breakers (MPCB). 3VU motor protection circuit breaker / breakers (3VU motor protection circuit breaker / breakers) are suitable for short circuit, phase-failure and overload protection. 3VU motor protection circuit breaker / breakers (3VU motor protection circuit breaker / breakers) can also be used for starting and breaking the starter of motor, and the circuit protection in the circuit of 63A. 3VU motor protection circuit breaker / breakers (3VU motor protection circuit breaker / breakers) is used in the circuit of AC 750V 50/60Hz