Used for AC 50Hz, rated voltage 230V, rated current up to 32A, the product has leakage, overload and short-circuit protection, as well as leakage current value, temperature, voltage, current, power and other monitoring functions. The circuit breaker is suitable for various places such as commercial, high-rise and civil housing, smart home, smart city, power energy efficiency management, and the need to remotely monitor the power quality and power consumption of terminal power distribution.