Electric leakage breaker

The utility model provides an electric leakage breaker, electric leakage breaker includes shell, operating device, electromagnetism electric leakage system, arc extinguishing system, contact system, electric leakage release and electronic circuit board, the arc extinguishing system includes explosion chamber and run -on plate, the explosion chamber includes mutually independent L utmost point explosion chamber and N utmost point explosion chamber, L utmost point explosion chamber and N utmost point explosion chamber set up respectively the L utmost point and the N utmost point of circuit breaker, the electric arc of introducing the run -on plate carries out the rupturing duty, the shell include L utmost point side cap, N utmost point side cap and between L utmost point side cap and the N utmost point side cap, will the L utmost point of circuit breaker and the well lid that N extremely separates, be equipped with L utmost point gas vent and N utmost point gas vent on the shell, the electric leakage release includes: move the iron core, and move radial orientation unshakable in one's determination, follow the interior coil skeleton who outwards sets gradually, coil and yoke, move one end unshakable in one's determination be equipped with with the push rod that the operating device cooperation is connected, the other end is equipped with positioning cover plate.