GW3 series intelligent conventional 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 insulation voltage: AC1000V (AC690V fir frame size 1600A)
2.Rated voltage: AC50Hz, 400Vor 690V (AC400V for frame size 1600A)
3.Rated current: 200A~6300A
4.Rated breaking capacity: 60KA~120KA
5.Mounting mode: withdrawable, fixed
6.Connection type: horizontal, vertical
7.Operation type: Motor-driven, manual type
8.Pole: 3P, 4P
9.Release type: intelligent controller, under-voltage release or shunt release
10.Operation temperature: -5º C~+35º C
11.Pollution degree: 3
12.IP30, IP40, IP54