Zhejiang Greenpower Electric Co., Ltd has made a name for itself in the production of vacuum circuit breakers, which are vital components of modern electrical grids. Each of our VCBs is built to protect your systems from damaging overloads and shorts, making your systems safe for reliable operation. With over 150 groundbreaking patented designs, we prioritize the unique requirements of each one of our clients globally. Our engineering trust fabricates quality products which fully meets the needs of each electrical system, strategically positioning us as a valued partner in the electric sector.