D.C. circuit breaker with magnets for reducing contact arcing
DC circuit breaking device
DC-rated circuit breaker with arc suppressor
Device for fixing a shield in an electric switch, in...
Disconnect switch for switching capacitive currents
Disconnecting/grounding switch for metal-encapsulated, gas-insul
Disconnector for a metal encapsulated, gas insulated high voltag
Double movement high voltage circuit breaker
Drive device for a switching device for medium-voltage...
Drive device for a switching tube with a fixed and movable...
Drive rod for a high-voltage circuit-breaker
Dual baffle apparatus for electrical switching device