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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.

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WHY CHOOSE CDADA?

  • PROCESS & QUALITY

    Has a research and development, design, manufacturing automation equipment team It has 6 automatic production lines and 20 automatic equipments More than 10 million RMB is invested every year to continuously introduce advanced equipment and promote production automation

  • Factory tour

    Dada invested to expand its production line and modernize their standard workshops in order to optimize the production of high quality circuit breakers. The stamping workshop, spot welding workshop, riveting workshop, injection molding workshop, and assembly workshop are all configured to maximize the production output of outstanding circuit breakers. The factory covers an area greater than 50,000 square meters and supplies an annual output of 400,000 MCCB and 2,000,000 MCB.

  • Company Profile

    Founded in 1986, SHANGHAI DADA ELECTRIC CO.,LTD  is acknowledged as one of the most respected nationwide manufacturers and exporters of low voltage CIRCUIT BREAKER in China.

newsinformation

  • Crcuit breakers with three-stage protection functions

    Jul-16-2024

    Generally speaking,  of overload long delay, short circuit short delay and short circuit instantaneous action can realize selective protection. Most trunk lines (including the outlet end of the transformer) use it as the main protection switch. Circuit breakers without short circuit short delay f...

  • Introduction about circuit breakers

    Jul-08-2024

    Circuit breaker  refers to a switch device that can close, carry and break the current under normal circuit conditions and can close, carry and break the current under abnormal circuit conditions within a specified time. Circuit breakers are divided into high-voltage circuit breakers and low-volt...

  • What is the difference between them?

    Jul-02-2024

    The difference between circuit breakers and contactors: 1. Different natures Circuit breaker: Circuit breaker refers to a switching device that can close, carry and break the current under normal circuit conditions and can close, carry and break the current under abnormal circuit conditions withi...

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