clip-spring switch

例句：

1. 1.The new circuit breaker is a clip-spring switch that can quickly disconnect the power.
   新型断路器是一种夹式开关，可以迅速断开电源。
2. 2.The old switch was a simple clip-spring switch, but it was not reliable enough for our needs.
   旧开关是一个简单的夹式开关，但不足以满足我们的需求。
3. 3. The engineer tested the clip-spring switch and found that it worked perfectly.
   工程师测试了夹式开关，发现它工作得完美无缺。