earth-leakage circuit-breaker

例句：

1. 1. Theearth leakage circuit breaker is usedto protect the power grid from damage causedby natural disasters.
   地球泄漏断路器用于保护电网免受自然灾害造成的损害。
2. 2. The earth leakage circuit breaker is an essential componentof a power system.
   地球泄漏断路器是电力系统的一个基本组成部分。
3. 3. The earthleakage circuit breakeris designed to detect and preventpower outages during storms.
   地球泄漏断路器旨在检测并预防暴风雨期间的停电。