It’s applied to domestic main Air Circuit Breaker DW45, with better performance and better quality. Many key parts are produced by fine blanking. Surface treatment is phosphorization.

It’s applied to domestic main Air Circuit Breaker DW450.

It’s applied to domestic DW45 Intelligent Low Voltage Air Circuit Breaker. The feature is more steady, functional and reliable than CJ45 I cassette.

It’s applied to domestic main Air Circuit Breaker DW45.

It’s applied to GE GLOBAL Air Circuit Breaker. It was developed together with GE.