Mitsubishi Electric Mitsubishi Electric Power Products, Inc. (MEPPI) serves the North American power systems, metals production, rail transportation and water treatment industries with electrical and electronic products, systems and services. In addition, MEPPI’s US manufactured gas circuit breakers are exported around the world. As a comprehensive supplier, we offer application assistance, engineering studies and analysis and after-sales services. As part of a leading global company, we offer the latest technologies, products and systems that feature the highest quality and reliability. We also offer delivery and installation to meet customer requirements.