Circuit breaker with impact trip delay

Circuit breaker with improved arc extinguishing means

Circuit breaker with improved contact arm follower spring arrang

Circuit breaker with improved delay

Circuit breaker with improved latch mechanism

Circuit breaker with improved latch trip mechanism

Circuit breaker with improved magnetic trip assembly

Circuit breaker with improved magnetic trip response

Circuit breaker with improved single coil actuator and undervolt

Circuit breaker with improved trip means

Circuit breaker with improved trip means

Circuit breaker with improved trip means

Circuit breaker with improved trip mechanism

Circuit breaker with increased contact separation

Circuit breaker with increased current interrupting capacity

Circuit breaker with independent magnetic and thermal responsive

Circuit breaker with independent trip and reset lockout

Circuit breaker with independent trip and reset lockout

Circuit breaker with individual gap adjustment at high and low s

Circuit breaker with instantaneous trip provided by main...