Low-voltage distribution intelligent molded case circuit breaker with safety protection function

The invention discloses a low-voltage distribution intelligent molded case circuit breaker with a safety protection function, and the circuit breaker comprises a microprocessor which is connected with a safety protection module, and the safety protection module is internally provided with an encryption algorithm and carries out the identity authentication. The microprocessor is connected with an electric energy metering module for acquiring data, a current protection module for calibrating and calculating real current and a topology identification module, and the topology identification module is connected with the electric energy metering module; the system is compatible with various modes of data communication, meets the requirements for reliability, accuracy and safety of important parts in a power distribution system in a new situation, can quickly transmit various information, and has very important practical application in the fields of intelligent operation and maintenance systems and the like. 本发明公开了一