Features 1、ENHANCED SAFETY: The HL30 125 miniature air circuit breaker isolates circuits at 400V, preventing electrical accidents and ensuring safety for you and your family. 2、RELIABLE PERFORMANCE: Carefully designed for superior voltage endurance and breaking capacity, this isolation switch guarantees stable operation of electrical equipment, ensuring the safety and reliability of power supply. 3、DURABLE MATERIAL: Constructed with premium PC material, the isolation switch offers excellent durability and long lasting performance, making it a reliable choice for electrical safety. 4、VERSATILE APPLICATION: The isolation switch's versatile design allows for easy integration into a variety of electrical systems, providing necessary protection in residential, commercial, and industrial settings. 5、IDEAL REPLACEMENT: Wonderful replacement for the old and damaged parts, fine workmanship, attention to details, helps you improve the working efficiency! Specification Item Type: Isolating Circuit Breaker Material: Flame Retardant PC Rated Voltage: 400V Rated Current: 100A Number of Poles: 2P Trip Unit: Shunt Trip Device Rated Frequency: 50Hz Incoming Method: Top incoming, bottom outgoing Package List 1 x Isolator Switch