Vacuum arc current limiter with oscillating transverse magnetic
Vacuum arc switching device with internal shielding
Vacuum breaker
Vacuum bulb provided with electrical insulation
Vacuum circuit breaker
Vacuum circuit breaker
Vacuum circuit breaker
Vacuum circuit breaker
Vacuum circuit breaker
Vacuum circuit breaker
Vacuum circuit breaker
Vacuum circuit breaker
Vacuum circuit breaker
Vacuum circuit breaker
Vacuum circuit breaker
Vacuum circuit breaker comprising series connected vacuum interr
Vacuum circuit breaker with improved means for limiting overtrav
Vacuum circuit breaker with means for selectively latching a wip
Vacuum circuit breaker with two switching tubes connected in ser
Vacuum circuit breakers