Circuit Breaker

	PAT. NO.	Title
2051	4,539,538	Molded case circuit breaker with movable upper electrical contact positioned by tension springs
2052	4,538,039	Composite circuit breaker
2053	4,536,726	Circuit breaker
2054	4,532,571	Circuit breaker
2055	4,532,486	Remote controlled circuit breaker
2056	4,532,392	Rotating arc electric circuit breaker
2057	4,531,174	Draw-out circuit breaker with improved external connectors
2058	4,531,172	Electric circuit breaker with a remote controlled static switch
2059	4,531,031	Pneumatic operating mechanism for a circuit breaker
2060	4,529,951	Remote control system circuit breaker
2061	4,529,853	Electric circuit breaker with self blow-out by rotation of the arc
2062	4,528,538	Combined switch and circuit breaker
2063	4,528,531	Molded case circuit breaker with improved operating mechanism
2064	4,528,479	Circuit breaker by-pass element
2065	4,527,027	Molded case circuit breaker with improved high fault current interruption capability
2066	4,524,339	Contact control arrangement for high amperage molded case circuit breaker
2067	4,524,338	Ganged circuit breaker arrangement
2068	4,524,257	High-voltage gas-blast puffer type circuit-breaker
2069	4,523,164	Circuit breaker
2070	4,521,823	Submersible primary circuit breaker
2071	4,521,760	Miniaturized circuit breaker
2072	4,521,756	Circuit breaker having increased contact opening velocity at trip operation
2073	4,521,657	Circuit breaker with incorporated current transformer
2074	4,521,653	Circuit breaker with arc light absorber
2075	4,518,957	Circuit breaker warning device
2076	4,518,943	Bimetallic circuit breaker with an auxiliary switch
2077	4,518,838	Multipole high voltage circuit breaker
2079	4,517,033	Contact material for vacuum circuit breaker
2080	4,516,006	Puffer type gas-blast circuit breaker
2081	4,516,003	Circuit breaker with arc light absorber
2082	4,516,002	Circuit breaker with arc light absorber
2083	4,514,709	Circuit breaker
2084	4,514,605	Compressed gas circuit breaker
2085	4,513,268	Automated Q-line circuit breaker
2086	4,513,187	High-voltage circuit breaker including cut-on resistor
2087	4,513,180	Circuit breaker operator and interlock
2088	4,511,776	Break chamber for a gas-blast circuit breaker
2089	4,511,775	Circuit breaker
2090	4,510,360	Circuit breaker with arc shield
2091	4,510,357	Actuator for transfer circuit breaker switch
2092	4,507,527	Current limiting circuit-breaker having an improved contact arrangement
2093	4,506,246	Interlock scheme for high amperage molded case circuit breaker
2094	4,506,242	Twin-circuit breaker
2095	4,506,121	Anti-overload operating linkage for enclosed interlocked receptacle with safety switch or circuit breaker
2096	4,504,807	High inrush current circuit breaker
2097	4,503,408	Molded case circuit breaker apparatus having trip bar with flexible armature interconnection
2098	4,500,863	Circuit breaker having an integrated power trap arm
2099	4,500,762	Resistor-type disconnecting switch for circuit breaker
2100	4,499,350	Circuit breaker with overvoltage suppression