As the world’s factory, China is home to leading manufacturers supplying circuit breakers globally. These devices play a vital protective role by detecting faults and rapidly disconnecting faulty circuits to prevent damage. Here are five top Chinese producers dominating this market through innovative design and adherence to international standards.
China Circuit Breaker Manufacturers – Tops 5 Picks
Here are 5 of the best circuit breaker suppliers available in China:
TOSUNLux
Headquartered in Changshu, TOSUNlux was established in 1994 and immediately focused on low voltage switchgear including Circuit Breakers (CBs) and solar PV fuses. Their extensive catalog comprises MCCBs, RCBOs, and ACBs rated from 10 kA to 150 kA. Committed to sustainable energy, they enable renewable projects worldwide with safe, durable breakers certified to EN, IEC, and UL standards. Offering diverse technical services through global subsidiaries simplifies integration into complex systems.
Wenzhou Korlen Electric Appliances
Founded in 1985 in Zhejiang province, Korlen built expertise crafting miniature, fuse-laden, and molded case breakers. Capacity investments enlarged the annual output to over 50 million units. Export prominence stretches from Southeast Asia through the Middle East to Europe. Korlen consistently upgrades production with advanced control systems maintaining rigorous quality control. Value-added services engrave breaker identification directly onto the plastic housing for legibility.
TAIXI Electric
Established in 2002 in Wenzhou, TAIXI gained footholds producing low voltage switchgear for infrastructure and industry. They dedicate over 5% annual revenues to R&D, evidenced by innovations like electronic trip units analyzing power waveform harmonics. High current breakers pass IEC, EN, and UL tests for deployment in high-rises, data centers, and shipboarding. Options like shaft operation mechanisms aid retrofitting infrastructure circuits.
Shanghai Dada Electric
Founded in 1986 and based in Shanghai, Dada Electric manufactures over 160 electrical products including various circuit breakers. Adhering to ISO 9001 guidelines ensures rigorous quality standards through the manufacturing process. Global marketing departments promote the Dada brand name across five continents. Their air circuit breakers actively protect medium voltage transmission networks, while miniature circuit breakers reliably safeguard residential loads.
MAXGE Electric
Established in 2006 in Wenzhou, MAXGE focuses expertise on developing and mass producing residual current circuit breakers (RCCBs). Continuous R&D helps minimize device footprints for integration into compact distribution panels. Clients appreciate MAXGE’s prompt response to technical inquiries and certification requirements in over 30 nations. The company aims to supply ten million RCCBs annually through new automated production lines upholding their safety reputation.
Conclusion
As electrical networks expand rapidly to power economic development, safely routing power will only grow more critical. Leading Chinese circuit breaker companies like TOSUNLux leverage the country’s manufacturing prowess to mass produce reliable and innovative circuit protection devices verified by the industry’s top certification bodies.
TOSUNLux welcomes the chance to discuss custom low voltage switchgear requirements and tender comprehensive solutions tailored for specialized installations globally. Their applications engineers provide long-term support through commissioning and beyond.
