Siemens has developed two new compact vacuum circuit breakers for rated voltages of 12 kV and 24 kV. The Sion Lateral 3AE61 and 3AE63 circuit breakers have a particularly compact design and are more ...

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 breakers handle high ...

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 ...

ABB has released the 38 kV R-MAG outdoor vacuum circuit breaker. First introduced in 2002 for 15 kV and 27 kV applications, the R-MAG breaker uses a magnetic actuator design that has only one moving ...

Munich – Schaltbau has introduced a special innovation for AC-driven electric locomotives and multiple units: an AC vacuum circuit breaker that can almost do without any secondary supply energy for ...

What distinguishes a medium voltage circuit breaker from other types is not the enclosure or operating mechanism, but the method of arc extinction. The interruption medium governs arc energy, ...