Zhejiang Greenpower Electric Co., Ltd. is foremost among VCB factories. This company specializes in the design and manufacture of the vacuum circuit breakers (VCBs) that are essential to modern electrical systems. We build our VCBs to last and to perform well in low and medium voltage applications. For over thirty years, we have embraced innovation in order to continual resolve customer construction problems. We understand the industry to enhance the global electrical VCB grids construction problem in safety, efficiency, and reliability. Our valued diverse customers around the Globe attests to our construction innovation and commitment  to industry standard solutions.