Vacuum Circuit Breakers for Rail Vehicles: Switching Under Load
Our vacuum circuit breakers, available in both electric and pneumatic versions, are specifically designed to safely disconnect and connect the power flow between the overhead line and the electrical equipment of rail vehicles—even under load.
Thanks to their low-maintenance design, our circuit breakers ensure reliable arc extinction and allow for phase-controlled switching. An additional advantage of the electric vacuum circuit breaker is that it does not require a pneumatic line, simplifying installation and maintenance. Trust our solutions for maximum safety and efficiency in the operation of your rail vehicles.
Technical data
Versions
- Electric
- Pneumatic
Performance
Nominal voltage | 15kV / 25kV |
Nominal current Thermal | 800 / 1'000 A |
Lifetime | 250'000 switching operations |
Options
- With earthing isolator
- Adapter for power connections
- Encapsulated for outdoor use
Versions
- Electric
- Pneumatic
Related references




Options Highlights
Double VCB
Vacuum Circuit Breaker in double version.
Due to the precise production and the well thought-out construction the maintenance costs fall to a minimum.

Variable designs
Design and arrangement according to customer requirements. Earthing isolators or balls can be optionally selected, as well as fully insulated, external insulation sections.