Siemens has launched a refined medium-voltage circuit-breaker. The 3AH4 vacuum circuit-breakers have an operating current of 4000 A for the 36-kV voltage level. It is the first vacuum circuit-breaker ...

Vacuum breakers may be small, but they play a huge role. Explore their importance in managing your boiler room. Weekly Boiler Tips are compiled by the knowledgeable and remarkably prolific content ...

Siemens has developed two new compact vacuum circuit breakers for rated voltages of 12 kV and 24 kV. Siemens has developed two new compact vacuum circuit breakers for rated voltages of 12 kV and 24 kV ...

The VCP-WRG generator vacuum circuit breakers are designed for applications that need reliable and robust power-generation protection where weight and space is an issue. The VCP-WRG generator vacuum ...

Eaton Corp. announces the VCP-Wind medium voltage vacuum circuit breaker designed specifically for wind applications. Eaton Corp. announces the VCP-Wind medium voltage vacuum circuit breaker designed ...

ABB developed the VD4-AF circuit breaker specifically to provide a high-quality, reliable solution for electric arc furnaces.

LAURENS COUNTY, S.C. (FOX Carolina) - Meiden America Switchgear, Inc., a pioneer in vacuum technology, announced that it is expanding its existing production facility in Laurens County, which will ...

Circuit breakers are used in nearly all electrical systems — from residential dwellings to electric utility facilities. We rely on them to protect our systems from damaging overcurrents and short ...