Circuit Breaker Manufacturers

Ningbo Tianan (Group) Co. Ltd is a professional China Circuit Breaker Manufacturers and China Circuit Breaker suppliers. Our factory specializes in manufacturing of Mobile Substation, Circuit Breaker, Cable Branch Box. The circuit breaker has the perfect function, suitable for special operating environment such as high altitude and low temperature.

The circuit breaker complies with GB/T1984, GB/T11022, DL/T403, IEC62271 and other relevant stands.

The circuit breaker can be used for three-phase AC50Hz, 12KV/24KV indoor switchgear power system as control and protection equipment for industrial-mining enterprise, power plant and substation electric facilities.
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Circuit Breaker made in China can be bought from our factory. Our factory is called Tianan which is one of the most professional Circuit Breaker manufacturers and suppliers in China. Welcome to buy our products. Besides, We will continue our repair and maintenance service on the delivered product beyond warranty period.