Vacuum circuit breakers are used in three-phase alternating current networks with a frequency of 50 Hz with a rated voltage of 6-35 kV, are used for newly developed switchgear, including as part of solutions for use in the framework of the maritime register, mines, railway infrastructure, as well as for the reconstruction of outdated switchgear in operation.
- 10kV vacuum circuit breakers;
- 20 kV vacuum circuit breakers;
- Vacuum switches 35 (27.5) kV.