Patent ID: 7473862

Claim:
A movable contactor of a circuit breaker, comprising: a cage that angularly rotates with one side as an axis; a plurality of fingers disposed at the cage, including a path body portion having a predetermined thickness and having one end including an inclined plane, a wire connecting portion extending from the one end of the path body portion, the one end having steps configured to have a certain area and having one horizontal plane, and an arc discharge portion extending from another end of the path body portion, the arc discharge portion having a predetermined length so as to induce the discharge of the arc; and terminals coupled to each of the fingers, the terminals configured to contact or be separated from a fixed contactor according to the angular-rotation of the cage, wherein a portion of the wire connecting portion protrudes from the inclined plane of the path body portion, thereby forming a horizontal lower plane, and other portions of the wire connecting portion, except the horizontal lower plane, are disposed at the path body portion.