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    2. ZLW1-2000 Air Circuit Breaker
    2. ZLW1-3200 Air Circuit Breaker
    2. ZLW1-6300 Air Circuit Breaker
    2. ZLM30-63 Moulded Case Circuit Breaker
    2. ZLM30-100 Moulded Case Circuit Breaker
    2. ZLM30-250 Moulded Case Circuit Breaker
    2. ZLM30-400 Moulded Case Circuit Breaker
    2. ZLM30-800 Moulded Case Circuit Breaker
    2. ZLM30L-63 Earth-Leakage Circuit Breaker
    2. ZLM30L-63 Earth-Leakage Circuit Breaker
    2. ZLM30L-250 Earth-Leakage Circuit Breaker
    2. ZLM30L-400 Earth-Leakage Circuit Breaker
    2. ZLM30L-630 Earth-Leakage Circuit Breaker
    2. Moulded Case Circuit Breaker (Electronic Adjustable)
    2. Moulded Case Circuit Breaker (Thermal Magnetic Adjustable)
    2. ZLM45 Miniature Circuit Breaker
    2. ZLM45I Miniature Isolation Switch


    2. ZLM65 Miniature Circuit Breaker
    2. ZLM65I Miniature Isolation Switch
    2. ZLA1-63 Dual Power Automatic Transfer Switch
    2. ZLA1-100, 225, 400, 800 Dual Power Automatic Transfer Switch
    2. ZLA2-125 Dual Power Automatic Transfer Switch
    2. ZLA2-400 Dual Power Automatic Transfer Switch
    2. ZLA2-3200 Dual Power Automatic Transfer Switch

    2. ZLC1 09-95 AC Contactors
    2. ZLC1F 115-780 AC Contactors
    2. Load Isolation Switch

Established in 1990, our company is an experienced circuit breaker manufacturer in China. Circuit breakers are used to protect the circuits from damage caused by overload or short-circuit. Isolation switch, AC contactors and DC contactors are also supplied here. 20 years of experience in the electrical equipment industry taught us how to provide quality circuit breakers. Our products have received certificates like ISO9001 quality management system, CCC, SEMKO, CE, CB, etc. Because of the internationally proved quality, our circuit breakers are widely exported to many foreign countries, like Saudi Arabia, India, South Africa, Malaysia, etc.

Suzhou Zhongzuan locates in Jiangsu province, China. Here we can find abundant labor force and low price accessories. In addition, transportation is convenient thus reducing your purchasing cost. Welcome you to purchase our cost-efficient products!