Arc-shield supporting structure of a vacuum power interrupter
Arc-shield supporting structure of a vacuum power interrupter
Arc-suppressing apparatus for circuit breaker
Arcing chamber with perforated plates of sieve-like ceramics
Arcing contact assembly for a circuit breaker
Arcing contact for a high current switch
Arcing contact tip and method for producing such an arcing conta
Arcing electrode, more particularly for vacuum switches
Arrangement for arc transfer in high amperage molded case circui
Arrow switch
Articulated contact finger
Asbestos-free arc-confining insulating structure
Attitude controlled float switch
Automatic kill switch assembly
Autopneumatic compressed gas switch
Auxiliary shunt multiple contact breaking device
Axial blast puffer interrupter with multiple puffer chambers
Axial blast puffer interrupter with multiple puffer chambers
Axial magnetic field high voltage vacuum interrupter
Axial magnetic field interrupter