Plug-in breaker with accessory plugging structure

• Main Authors: QIN GANGHUA, GONG RUILIANG, YANG DONGSHENG, BU YU, ZHOU LEI, CHEN MINGJIE
• Format: Patent
• Language: English
• Published: 22.10.2014
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRIC SWITCHES; ELECTRICITY; EMERGENCY PROTECTIVE DEVICES; RELAYS; SELECTORS

The utility model discloses a plug-in breaker with an accessory plugging structure. the plug-in breaker comprises a breaker body and an installation table, the accessory plugging structure comprises a plug assembly and a socket assembly, the plug assembly is arranged at the installation table side while the socket assembly is arranged at the breaker body side, the socket assembly is electrically connected with accessories installed inside the breaker while the plug assembly is electrically connected with secondary wiring terminals installed on the installation table, and the plug assembly and the socket assembly are connected in a manner of plugging plugs into sockets. According to the plug-in breaker provided by the utility model, with utilization of the plug assembly and the socket assembly, the method of plugging the plug part into the socket part so as to realized connection of control circuits is adopted to replace conventional accessory wiring methods, thereby avoiding accessory damages or function failures caused by wiring faults, saving maintenance time, greatly reducing maintenance difficulties, and solving the problem of rapid wiring of the accessories of the breaker.