Vacuum Circuit Breaker(VCB) conforms the national standard requirement GB1984"AC high voltage circuit breaker"and IEC standard . - Update: 2009-05-20

About vacuum circuit breaker(VCB) we have Test Report from our country and ISO9000 cetificate and other certificate - Update: 2009-05-20

About vacuum circuit-breaker(VCB) is suitable for dropout, closing load current, overload current and short-circuit current . - Update: 2009-05-20

This product conforms to GB1984 A.Chigh voltage circuit breaker standard.we have Test Report from our country - Update: 2009-05-20

Vacuum Circuit Breaker conform to GB1984 standard, and can match to DC magnetic operating device of CD17 and CD10A models - Update: 2009-05-20

Vacuum circuit breaker (VCB) is our company main product,we have Test Report from our country . - Update: 2009-05-20

Vacuum Circuit Breaker(VCB) is three phase AC 50Hz,40.5kv. we have exported France ,Russia,Bengal and all over world - Update: 2009-05-20

The energy-stored way of CT19 spring loded drive mechanism closing spring is stored into motor and hand energy-stored. - Update: 2009-05-20

Vacuum Breaker (VCB) is third generation vacuum circuit breaker , its arc part and conduct connector are made of epoxide resin - Update: 2009-05-20