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.

Our factory has taken the lead in applying IS09001 Quality Management System. Many products are certified under international certificate, such as CB, CE, CCC., SEMKO, KEMA, ASTA,ROHS.

Currently, we have manufactured and exported more than 160 products, with low voltage electrical apparatus including all kinds of Circuit Breakers, Switches,  and Electrical Accessories etc.. As a result of our high quality products and outstanding customer service, we have gained a global sales network reaching South East Asia, Middle East, South America, Africa, and Europe.

Year reliable circuit breaker supply
Product patent
Top 30 export enterprise


· Founded in: 1986;

· OEM & ODM experience: 30+ years;

· Annual output: 3,000,000 circuit breakers;

· MCB Annual Production: 2,000,000 pcs;

· MCCB Assembly Annual Production: 900,000 pcs;


· Factory size: 50,000 m2;

· Main Processing Machines: 100 sets;

· Quality Inspection Machines: 50 sets;

· Our Staff: 400 employees;

· Technical Engineers: 32 employees;


The construction of customer satisfaction of quality projects, to create a good social environment;Improve the safety guarantee system, promote the continuous improvement of enterprise management.

Good faith management, casting fine products, dedication to the community, benefit employees.

Think more for the customers and do better for the customer

Shanghai DADA factory