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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    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.


  • Welcome to join us on 129th Canton Fair


    The 129th China Import and Export Fair will be held online between April 15 and 24. Continuing to hold the 129th session online will consolidate the gains in the prevention and control of the COVID-19 epidemic, as well as social and economic development. The Fair will further play its role as a p...

  • Spring Festival holiday notice


    We will start our holiday from February 6th to February 21st, and come back to work on February 22nd. Thank you for your support all the time. All our staff of Shanghai Dada Electric would like to send you festive greetings and wish you a happy New Year, good health and a happy family.   Sh...

  • 2020 Dubai MEE Power Gen exhibition


    In this exhibition, Dada led the latest products and technologies and exhibited the new DAM3 series and the MCB NOVA series. We always wore masks during the exhibition and also welcomed many customers. Despite the outbreak of the epidemic in China, our courage to come out of the exhibition was a...

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