GW3 series intelligent conventional circuit-breaker/Air Circuit Breaker take the role of power distribution and wires and power supply protection against damage caused af over load, short circuit, under-voiltage and earthfault. Using intelligent controller as major component, the circuit breaker is designed to provide fast and selective protection, which ensure the high reliable power supply.


1.Rated voltage: DC250V, DC440V, DC660V
2.Rated current: 630A, 800A, 1000A, 1250A, 1600A, 2000A
3.Rated breaking capacity: 40kA, T=15ms
4.Mounting mode: withdrawable, fixed
5.Connection type: horizontal, vertical
6.Operation type: Motor-driven, manual type
7.Pole: 2P
8.Operation temperature: -5º C~+35º C