| 摘要 |
<p>The breaker has a lower end portion (36) comprising a lower end surface (36A) guided and displaced on a guide (10) of a slide chassis forming portion (100), and another end surface (36B) provided on a side of a slide with respect to the surface (36A). An inclined surface (36C) connects the surfaces (36A, 36B). A roller (27) is placed on the portion (100) and is connected with the inclined surface when the breaker is mounted on the portion (100) so that pressure force is generated on a circuit breaker body (200) to covert a horizontal movement of the body into a rotational movement.</p> |
