SHANGHAI DADA ELECTRIC CO., LTD was established in 2004, is acknowledged as one of the most respected nationwide manufacturers low voltage CIRCUIT BREAKER in China. A wide range products cover miniature circuit breakers(MCB), residual current circuit breakers(RCCB), Residual Current Circuit Breakers With Overcurrent Protection (RCBO), moulded case circuit breakers(MCCB), Air circuit breaker(ACB),Vaccum circuit breaker(VCB),AC Contactor, thermal overload relay, Motor Protection Circuit Breaker, etc.
Circuit breakers are vital devices that provide safety and protection in electrical systems. They are designed to automatically shut down power in the event of an overload or short circuit. Thermal magnetic circuit breaker is a popular circuit breaker, it has thermal protection and magnetic prote...
Molded Case Circuit Breakers (MCCBs) are essential components in electrical installations responsible for protecting circuits from overloads, short circuits, and other types of electrical faults. The DAM1 series circuit breakers are no exception, they offer excellent protection against electrical...
A contactor is a term used often in electrical engineering, but the concept can be daunting to those unfamiliar with it. So, before we dive into the details of AC and DC contactors, let us briefly introduce the concept of a contactor. A contactor is an electromechanical device used to make and br...