residual current circuit-breaker

例句：

1. 1.The residual current circuit-breaker is designed to protect the electrical system from faults.
   残余电流断路器设计用来保护电气系统免受故障。
2. 2. During a power outage, the residual current circuit-breaker will automatically switch off the power supply.
   在停电期间，残余电流断路器会自动切断电源供应。
3. 3.The residual current circuit-breaker is crucial for maintaining the safety of electrical equipment in industrial settings.
   残余电流断路器对于工业环境中维护电气设备的安全至关重要。