POWER PLUG WITH LEAKAGE PROTECTION FUNCTION

摘要

A power plug with leakage protection function includes a housing (1), a reset button (11) and a testing button (12) provided on the top surface of the housing, a live line pin (2), a neutral line pin (4) and a ground line pin provided on the bottom of the housing. A circuit board (5) is provided inside the housing. A leakage protection circuit for testing the cable leakage fault of power output is provided on the circuit board. A trip device (7) for making a movable contact (742) and a static contact (723) contact or disconnect each other is provided inside the housing. The power plug can detect the cable leakage fault of power supply in real time and cut off the power supply in time.