Circuit breaker including forced contact parting mechanism capab
Circuit breaker including two magnetic coils and a positive temp
Circuit breaker magnetic trip device
Circuit breaker mechanism
Circuit breaker mechanism tripping cam
Circuit breaker mechanism tripping cam
Circuit breaker operating mechanism with a metal cradle pivot
Circuit breaker switching mechanism
Circuit breaker trip indicator and auxiliary switch combination
Circuit breaker trip solenoid having over-travel mechanism
Circuit breaker trip unit employing a reset overtravel...
Circuit breaker trip unit including a plunger resetting a...
Circuit breaker with adjustable magnetic trip unit
Circuit breaker with adjustable magnetic trip unit
Circuit breaker with anti-shock-off blocking mechanism
Circuit breaker with contacts which are not engageable when the
Circuit breaker with dual function electromagnetic tripping mech
Circuit breaker with externally lockable secondary cover latch
Circuit breaker with impact trip delay
Circuit breaker with improved contact arm follower spring arrang