Live Tank Circuit Breakers

ABB has over a century of experience in developing, testing and manufacturing high voltage circuit breakers. Through the years, our circuit breakers have aquired a reputation for high reliability and long life in all climates and in all parts of the world. ABB has a long experience using spring-drive operating mechanisms to ensure the highest reliability. The circuit breakers are used in special applications i.e. capacitor bank, shunt reactor, transformer, bypass and HVDC switching.