r: Vacuum circuit breaker is an indoor high-voltage electrical equipment with rated voltage of kilovolts and three-phase AC Hertz. It is suitable for industrial and mining enterprises, substations and other power transmission and distribution systems as control and protection switches. It is especially suitable for metallurgy, arc steelmaking, etc. In industries requiring frequent operations, it is used as control and protection equipment. This product complies with the (AC high-voltage circuit breaker) standard
Indoor handcart type vacuum circuit breaker