low voltage automatic air circuit breaker

例句：

1. 1. This low voltage automatic aircircuit breaker is designed to protect electricalequipment from overheating.
   这种低电压自动空气断路器的设计目的是保护电气设备免受过热。
2. 2. The installation of this low voltage automaticair circuit breaker is crucial for thesafety of the power grid.
   安装这种低电压自动空气断路器对于电网的安全至关重要。
3. 3. Thelow voltage automatic air circuit breaker hasbeen widely used in various industrial applications dueto its reliability and efficiency.
   由于其可靠性和效率，这种低电压自动空气断路器在各种工业应用中得到了广泛应用。