The features include great stability and reliability, small size, light weight and long service life. Besides it won’t burst into fire or blast. This breaker is mainly used for the power distribution network, and the load current, overload current and short-circuit current in the electric system. It is also suitable for protecting and controlling the power distribution system in substations, industrial and mining companies, villages, as well as places where frequent operations are needed. Typically, our product meets the requirements for upgrading power grid in cities and rural places.