circuit breaker

Shaanxi Longxiang Electrical Ltd., is a specialized manufacturer of vacuum circuit breakers (indoor and outdoor) and accessories covering the voltage of 10kV~36kV of vacuum switches in China. Our main accessories includes: insulation parts series, operating mechanism series, embedded pole, contact arm and jaws etc.

Indoor high voltage vacuum circuit breaker with embedded poles can be used for protecting and controlling equipments in the fields of power supply and distribution system such as substation and industrial and mining industry etc.

ZN63-12(VS1) Indoor AC high voltage vacuum circuit breaker series in the power system of three-phase AC, 50Hz and 10 kV to function as switching different kinds of leads or the loads needing frequent operation, and can protect and control electric equipment in the industrial & mineral enterprise, power plant and substation as well. It can coordinate with the KYN28A-12(GZS1) middle-arranged manual-driven switchgear or XGN-fixed switchgear as well. Standard: IEC60056, GB198489, JB3855, DL/T403

GTW88 series intelligent air circuit breaker is applicable for distribution network of AC 50Hz, rated voltage of 400V and 690V, and rated current of 630A -3200A, to distribute electric energy protection circuit and prevent power equipments from harm of overload, under-voltage, short circuit and single-phase earth etc. Provided with intelligent protecting function and precise selective protection, breaker can enhance the dependability of power supply and avoid unwanted power cut.