Block terminal electric leakage protector

The utility model relates to a block terminal electric leakage protector, including leakage detection unit and main control unit, the leakage detection unit has included a plurality of hall sensor, it locates the inside roof of block terminal respectively, on vertical lateral wall and the diapire, the leakage detection unit has still included current transformer and circuit breaker, current transformer's output is connected to the input of main control unit, the output of main control unit is connected to the circuit breaker through the release, the device has still included temperature sensor and the fan of locating block terminal outside vertical lateral wall and the flame retardant coating on the diapire and locating block terminal inside, output at the main control unit still is connected with alarm unit and display element respectively simultaneously, through adopting the structure mentioned above, the utility model discloses can be directed against the hourglass electric phenomena of block terminal and