| 摘要 |
<p>The present invention relates to an instantaneous trip-device of an earth leakage breaker. The instantaneous trip-device of the earth leakage breaker according to an embodiment of the present invention includes a manipulation handle (3) embedded in a body (2) while protruding from the body (2) including input and output ends (4, 5) provided at both left and right sides of an earth leakage breaker (1) to rotate about a rotational shaft (14) by external driving force, and cooperating with a cross bar (6) rotatably coupled with one side of the handle (3) so that a moving contact (7) makes contact with a fixed contact (8) or is released from the fixed contact (8); a trip-bar (9) installed in cooperation with the manipulation handle (3), and axis-coupled with the body (2) to rotate the manipulation handle (3) in rotation; and a bimetal (10) electrically connected with the trip-bar (9) and electrically connected with the output end (5) to generate magnetomotive force when abnormal current is generated.</p> |
