Self-aligning jaw contact

Self-blasting compressed-gas electric circuit breaker with...

Self-blow switch with dual-volume cut-off chamber

Self-blow-arcing high-voltage circuit breaker

Self-cancelling directional signal device

Self-compensating low velocity trip or alarm device

Self-compensating pressure-sensitive capsule particularly...

Self-contained breaker reset system and method priority

Self-contained door safety switch

Self-contained mechanical interlock having oppositely...

Self-contained switch for electrical distribution circuit

Self-coordinated device for the control and protection of...

Self-disconnecting circuit breaker module, medium voltage,...

Self-energized commutation device sensitive to a temperature...

Self-extinguishing circuit breaker comprising gas...

Self-extinguishing expansion switch or circuit breaker

Self-extinguishing high or medium voltage circuit breaker

Self-extinguishing type circuit interrupter

Self-extinguishing type gas filled circuit breaker

Self-flow generating gas interrupter