Manufacturing Circuit Breakers for over 20 Years.

Check out our comprehensive selection of high- and low-voltage power transmission and distribution equipment. Zhejiang Dahua Switch Factory offers MCBs, MCCBs, ACBs, RCCBs, power meters, automatic transfer switches and related components. Our featured MCCB is one of the first with parameter checking options in various languages. Our products have been sold in the domestic market since 1991 and have received numerous awards. We also welcome your OEM/ODM orders.

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We can manufacture over $100 million worth of goods annually. Every year, we invest 4 percent of our sales income in R&D. We are ISO 9001: 2000-, ISO 14001: 2004- and OHAS 18001-certified. All of our products conform to CE and CCC standards. Inquire today.