Application: in 40.5kV power distribution system for control and protection. 
Standards: IEC 62271-100

Parameters:    Rated voltage: 40.5kV.  
                           Rated current: 630-2000A.
                           Rated short-circuit breaking current: 20-31.5kA.

Features:         1.High insulation level and breaking capacity.
                          2.Compact and modular deign.
                          3.Less maintenance.
                          4.High operation endurance.
                          5.Applicable to various working conditions

• ZN85-40.5(3AV3) Vacuum Circuit Breaker, Indoor Type