GV3-ME40/63/80 Electric motor circuit breakerDetailed product description：

The GV3 series motor protection circuit breaker is mainly used in circuits with AC 50HZ/60HZ, rated working voltage 415V, and rated working current 1-80A. It is used for overload, short circuit, phase failure, locked rotor, and three-phase unbalance protection of three-phase motors, as well as for infrequent starting. It can also be used as an isolator.

The GV3-ME40/63/80 motor circuit breaker adopts a modular structure, which can easily install accessories such as auxiliary contacts, alarm contacts, undervoltage release, and shunt release. The motor circuit breakers are all 3-pole thermal magnetic circuit breakers designed specifically for the control and protection of motors, in compliance with IEC 60947-2 and IEC 60947-4-1 standards.