电流断续器

例句：

1. 1. The circuit breaker protects the electrical system from overheating.
   电路断路器保护电气系统免受过热。
2. 2. The engineer used a current interrupter to shut down the power supply.
   工程师使用电流断续器来关闭电源供应。
3. 3. The device is designed to prevent short circuits and protect against potential hazards.
   该设备旨在防止短路并保护免受潜在危险。