Patent ID: 7046108
Filing Date: 2006-05-16
Classification: H01H

Abstract:
1. An electronic circuit breaker comprising an automatic button or switch handle, a movable axle fitted in said automatic button, a movable copper mounted on a lower end of said movable axle, two movable silver contacts provided on two sides of a bottom of said movable copper, two stationary silver contacts positioned against said two movable silver contacts, a magnetic mechanism disposed between said two stationary silver contacts, said magnetic mechanism comprising a permanent magnet, two iron plates mounted at two sides of said permanent magnet, a reel mounted on one of said iron plates, a solenoid installed on said reel, a CPU connected with said solenoid, a primary circuitry conductive wire installed on the other one of said iron plates, a movable iron mounted on a bottom of said movable copper, a stationary magnet and CT connected in series with a primary circuitry of current-out and current-in electrodes, a movable magnet mounted above said stationary magnet, a short-circuit locking mechanism having an arm positioned on a route of said movable magnet, said arm having an end connected with an engaging member which is connected with a restoration spring at one end and with said movable axle at the other end.