Zhejiang Mingtuo Electrical Technology Co., Ltd.—your trusted high and low voltage circuit breaker manufacturing partner, dedicated to providing safe and reliable electrical protection.We specialize in developing and producing customized medium and low voltage circuit breakers for industrial, commercial, and residential applications.
We offer comprehensive OEM/ODM services, supporting flexible customization to meet specific customer needs. With strong production capacity and rigorous quality control processes, we ensure that every product complies with international standards such as CE, ISO, and RoHS.
GLOBAL NETWORK AND SERVICE
MCCB 3P/630A Molded Case Circuit Breaker for Power Distribution
Industrial MCCB 3P/4P 250A Thermal Magnetic Circuit Breaker 400V
NSX1600A MCCB 1600A 3P Molded Case Circuit Breaker for Power Distribution
Electronic MCCB 630A, Digital Molded Case Circuit Breaker 50kA
Electronic MCCB 400A 3/4P, Digital Molded Case Circuit Breaker 50kA
High precision mold 300+ sets
Products exhibit exceptional craftsmanship
48-Hour Anti-Spray
20,000 + Life Time
High Breaking Capacity up to 100kA
-25°C Min.Temperature
Welcome to our company
Send Inquiry And Chat
On-DemandCustomization
Sign the contract and receive advance payment
Production
On-time Delivery
After-sale service
" After receiving the item, l found that it matched the description in the picture, and both the workmanship and details were perfect. The seller shipped quickly and provided excellent service. Highly praised! "
"Delivery was just in time. And they are reliable We are testing product quality. l think it is good.”
"recebido muito obrigado e estou feliz,noa qualidade"
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