Live Tank Circuit Breaker, LW30-126

This product is designed for switching capacitor banks in 750kV or 550kV substations. It utilizes a self-energizing arc extinguishing principle, providing excellent breaking performance, short arcing time, and a long electrical lifespan. The breaker uses SF6 gas as the insulating and arc-extinguishing medium, which eliminates the risk of combustion or explosion, making it suitable for densely populated areas. Equipped with a spring operating mechanism, the circuit breaker features a simple, compact design that is both safe and reliable.