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.


  • DAB7-125 MCB 15KA High breaking capacity 27mm


    The DAB7-125 MCB is a circuit breaker with unique functions and advantages that set it apart from other options on the market. One of its key features is its high breaking capacity of 15KA, which ensures reliable protection for electrical circuits. This high breaking capacity makes the DAB7-125 M...

  • Middle East Energy Dubai Exhibition (MEE 2024)


    Invitation We are excited to extend our invitation to you for the upcoming Middle East Energy Dubai Exhibition (MEE 2024), which will take place from April 16 to 18 at the Dubai World Trade Centre in Dubai, UAE. Event Details: Date: April 16-18 Location: Dubai World Trade Cent...

  • Invitation to 135th Canton Fair from Shanghai Dada Electric Co., Ltd.


    Dear customers, We are delighted to extend our warm invitation to you to visit us at the 135th Canton Fair, taking place from April 15th to April 19th, 2024, at the Pazhou Complex in Guangzhou, China. You can find us at Booth No. 15.2 C18-20 D20-22. At the fair, Shanghai Dada Electric Co., Ltd. ...

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