Zhejiang Greenpower Electric Co., Ltd focuses on producing vacuum circuit breakers which are crucial in the low to medium voltage field. Our VCBs are built to work under a variety of conditions. They ensure the dependability as well as the safety of various electrical systems. On a worldwide scale, our VCBs are a go to option for power distribution networks. This is due to the remarkable protection, including overloads and short circuits. With a commitment to continuous improvement, our VCBs meet IEC and UL standards which qualify them for the global market.