overload trip device

例句：

1. 1.Overload trip devices are used to prevent electrical equipment from overloading.
   过载保护装置用于防止电气设备过载。
2. 2. The engineers installed the overload trip device in the power grid.
   工程师们安装了过载保护装置在电网中。
3. 3. The overload trip device is designed to detect and prevent electrical faults.
   过载保护装置被设计来检测和预防电气故障。