Hyosung Heavy Industries develops Korea’s first spring-operated gas circuit breaker

Hyosung Heavy Industries said Friday it has developed a spring-operated 362-kilovolt gas circuit breaker and successfully passed certification under standards set by the Institute of Electrical and Electronics Engineers. A gas circuit breaker is a key safety device used in power grids, which manages electrical loads and maintains stable operations by quickly interrupting current during faults, preventing blackouts or equipment damage. The company said the newly developed 362kV breaker is the fir

By The Korea Herald