USFULL DZ47-125（NC100H）miniature circuit breaker
USFULL DZ47-125（NC100H）miniature circuit breaker ranges from 80A to 125.Learn More
USFULL NLC1-D AC Contactor
USFULL NLC1D series AC contactor, new design of LC1-D, has new appearance which is widely used in industrial control and protection .Learn More
USFULL LNC1 series modular contactor
USFULL LNC1 series modular contactor is a kind of control appliance, used for remote connection and disconnection of non-inductive or low inductive load, resistance furnace, household appliances and similar low inductive load, household motors, etc.Learn More
USFULL LC1-D(CJX-2) AC Contactor
USFULL LC1D series AC contactor, popular in industrial control and protection.Learn More
We offer LC1-D design 3 pole and 4 pole, AC coil and DC coil both available.
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.