Siemens Energy medium-voltage circuit breakers

Primary current: 40, 200, 100 A
VAC: 15.5, 27 V

... operating costs of overhead MV networks. The exceptional small footprint and light weight of the device enables a quick and easy installation and fast commissioning. Self-powered from line current, the circuit ...

Primary current: 20 A - 31,500 A
VAC: 12 kV - 40.5 kV

... Outdoor vacuum circuit-breakers (OVCB) have to face even higher demands, with the additional influence of weather conditions. For its proven reliability, network operators around the world have chosen ...

Primary current: 40,000 A
VAC: 27.6, 15.5, 17.5, 38 kV

... distribution circuit breaker family you can rely on The Siemens SDV family of outdoor distribution circuit breakers have been operating reliably for decades. From ...

Primary current: 40,000, 31,500, 25,000 A
VAC: 24, 17.5, 27 kV

... solutions. Identical compact dimensions and connection dimensions across the voltage levels reduce planning costs and the variety of switchgear panels needed. All SION vacuum circuit-breakers ...

Primary current: 1,250, 4,000, 3,150, 2,000, 2,500 A
VAC: 7.2 V - 40.5 V

Vacuum circuit breakers in the 3AK7 series are available in versions from 7.2 to 17.5 kV. The vacuum circuit breakers are very compact, with a distance between pole centers ...

Primary current: 0 A - 3,150 A
VAC: 72.5 V - 145 V

... -harm Blue portfolio, including the 3AV1 live tank circuit breaker. When traditional technology is still needed While we are continuously striving for Zero, it is not yet possible for every voltage ...