LW30 72.5kV HV SF6 Circuit Breaker
LW30-72.5/3150-40 SF6 high-voltage AC circuit breaker is of 3-phase 50Hz high-voltage switchgear,used for the control and protection of 72.5kV power distribution and transmission system,as well as the network interconnected circuit breakers and the switching of capacitor banks.

The 72.5kv HV SF6 circuit breaker conforms to IEC56 and GB1984-2003 about high-voltage alternating current circuit breakers.