1High Efficiency Guard: The single handle air switch is equipped with a leakage protector, which can effectively protect household circuits from power problems such as leakage. 2Stable and reliable: The overall open circuit leakage guard design ensures that electrical device always maintains a stable state during operation, reducing circuit failures and accidents. 3Easy to Use: This circuit breaker features a single handle design, making it easy for users to control the power on and off. The indicator light displays the working status, ensuring safe use. 4Rail Installation: The air switch circuit breaker features 1P+N design, compact and lightweight, support rail installation, ensure safe and reliable operation, suitable for more scenarios. 5Flame Retardant Shell: The circuit breaker housing is made of flame retardant PC material, with good insulation and high temperature resistance, suitable for various usage environments. 1 x Circuit Breaker