TOKYO, Dec 9, 2024--- Hitachi, Ltd. announced today that it received an order for five units of Hitachi Energy's sulfur hexafluoride- free EconiQ 300 kilovolt circuit-breaker from Chubu Electric ...

ABB introduced a new remote monitoring solution for any OEM circuit breakers filled with sulfur hexafluoride (SF6) gases, at its booth at the IEEE PES T&D Expo. The Circuit Breaker Sentinel, or CBS-F6 ...

In a historical milestone for the power industry, GE Renewable Energy’ s Grid Solutions unveiled the world’ s first 420 kV, 63 kA g³ gas-insulated substation circuit-breaker prototype. This ...