Low-voltage distribution intelligent miniature circuit breaker with safety protection function

The invention discloses a low-voltage distribution intelligent miniature circuit breaker with a safety protection function. Comprising a microprocessor, and a safety protection module, a current protection module, an electric energy metering module, a passive anti-islanding protection module, a power generation side grid-connected management module, an automatic opening and closing module, a circuit breaker position state module, an independent clock module, a data storage module, a topology identification module and a pluggable communication module which are connected with the microprocessor, the system integrates information safety protection, current protection, passive anti-islanding protection, grid-connected protection and management, remote control, topology identification, electric energy metering, electric energy quality analysis, geographic position positioning, historical data recording and query, and is compatible with various modes of data communication. Requirements for reliability, accuracy and