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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

  • This is our MCB DAB7-125 miniature circuit breaker

    Jul-27-2024

      In the field of electrical engineering, safety and efficiency are of paramount importance. This is where miniature circuit breakers  come into play. MCBs are critical components in electrical systems and are designed to protect against overcurrent and short circuits. They are widely used i...

  • The function,effect and working principle of circuit breaker.

    Jul-25-2024

      The function and effect of circuit breaker:The role and efficacy of circuit breakers With the continuous development of modern industrial technology, power equipment plays an increasingly important role in our daily life and work. As one of the key elements to protect circuits and equipment, th...

  • External accessories for circuit breakers

    Jul-23-2024

    Folding external accessory electric operating mechanism: This is an accessory used for remote automatic opening and closing of circuit breakers. There are two types of electric operating mechanisms: motor operating mechanism and electromagnet operating mechanism. The motor operating mechanism is ...

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