| 摘要 |
<p>The circuit breaker (10) includes a box (11), which houses the breaker components, and a drawer (12) actuating a lever which, in case of overheating, disconnects the mobile contact of the breaker. The drawer is mounted on a bimetal trigger (13) through a shoe embedded in the trigger. The trigger is provided with an adjustment device which includes an elastic rod (21) with its extremity articulated to a pivot (22). An adjustment screw (24) is housed in a recess provided in the box while its extremity rests on the elastic rod. The other extremity of the rod is attached to the trigger.</p> |
