VS1-12 Series Indoor AC HV Vacuum Circuit Breaker is an indoor HV switchgear of three-phase AC 50Hz and rated voltage 12kV. Circuit breaker can be proceed frequent operation and has many times breaking and rapid reclosure capacity, and has reliable interlock function. The device is front and back split charging structure, not only as a fixed installation unit but also match handcart unit with base plate cart.
The product complies with GB1984, IB3855, DL403 and IEC56.