USFULL DPN MCB
USFULL DPN, or named DZ30, is a 1P+N design circuit breaker. It’s one standard modular in width, with 2 pole breaker function.Learn More
USFULL DZ47 type circuit breaker
USFULL DZ47 type circuit breaker is most popular design in the market.Learn More
We made some improvement on the structure to lift it’s quality and performance.