CXB1-63 mini circuit breaker has advanced structure, excellent performance, high breaking capacity and nice appearance. The enclosure and parts are made of fireresistance and shock withstanding material. It is suitable for circuit of AC 50/60Hz, rated working voltage 240/415V and rated current 6~63A. It is mainly applied to office buildings, dwelling houses and similar building, used to protect illumination, distribution lines and equipment against overload and short-circuit, and it also can be used for infrequent conversion of circuit under normal conditions. The product is in accordance with IEC 60898-1.