Circuit Breaker

PAT. NO. Title
1101 5,410,446 Circuit breaker explosion stress absorber
1103 5,408,059 Inline circuit breaker for electrical extension cable
1105 5,402,297 Commutating type DC circuit breaker arrangement
1106 5,394,126 Circuit breaker with improved magnetic trip assembly
1107 5,392,380 Thermostatically controlled electric aquarium heater having an adjustable overtemperature safety bimetallic circuit breaker
1108 5,392,032 Apparatus for sensing wet diaper including circuit breaker
1109 5,392,016 Molded case circuit breaker mechanical rating plug
1110 5,391,930 Circuit breaker with parallel resistor
1111 5,388,022 Auto reset circuit breaker
1112 5,387,773 Gas circuit breaker
1113 5,387,770 Electric operating device for circuit breaker
1114 5,384,678 Control and self-monitoring system, in particular for a multipole electrical apparatus such as a high tension circuit breaker
1115 5,381,120 Molded case circuit breaker thermal-magnetic trip unit
1116 5,381,119 Circuit breaker trip unit interlock
1117 5,379,014 Vacuum circuit breaker
1118 5,379,013 Molded case circuit breaker with interchangeable trip units
1119 5,375,032 Trip control device for circuit breaker
1120 5,373,415 Gas filled power switching apparatus having a vertical type circuit breaker
1121 5,373,411 Remote control circuit breaker system
1122 5,373,273 Electric circuit-breaker of the magnetic arc extinction type
1123 5,373,272 High current capacity blade for a circuit breaker
1124 5,373,131 Puffer circuit-breaker with two concentric interrupting chambers
1125 5,373,130 Self-extinguishing expansion switch or circuit breaker
1126 5,373,129 Power circuit breaker and power resistor
1127 5,369,542 Dual trip circuit for circuit breaker
1128 5,369,384 Power circuit breaker with a breaker mechanism and a breaker mechanism for a power circuit breaker
1129 5,367,276 Method case circuit breaker movable contact arm arrangement
1130 5,367,134 Circuit breaker
1131 5,363,076 Circuit breaker having spring biased blade suspension
1132 5,361,052 Industrial-rated circuit breaker having universal application
1133 5,361,051 Pivoting circuit breaker contact arm assembly
1134 5,358,073 Method and apparatus for tensioning an accumulator spring of a drive of a high-voltage or medium-voltage power circuit breaker
1135 5,357,394 Circuit breaker with selective locking
1136 5,357,068 Sulfur hexafluoride isolating circuit-breaker and use thereof in prefabricated stations, substations, and bays
1137 5,357,066 Operating mechanism for a four-pole circuit breaker
1138 5,354,959 Circuit breaker
1139 5,353,594 Driving mechanism of a circuit breaker
1140 5,353,188 Overcurrent detector circuit for a circuit-breaker
1141 5,353,014 Circuit breaker with indicator lights
1142 5,351,165 Main circuit breaker or other circuit protective device connector installation kit for panelboards
1143 5,351,038 Quick trip circuit breaker locator
1144 5,350,892 Medium tension circuit-breaker for indoor or outdoor use
1145 5,349,145 Circuit breaker operating handle interlock
1148 5,347,097 Electrical circuit breaker with rotating arc and self-extinguishing expansion
1149 5,347,096 Electrical circuit breaker with two vacuum cartridges in series
1150 5,343,192 Fuse or circuit breaker status indicator
Molded case circuit breaker insulated armature latch arrangement
Circuit breaker enclosure material identification
Circuit breaker with welded contacts
Circuit breaker tagging/lockout apparatus
Undervoltage release device assembly for circuit breaker
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