Circuit Breaker

PAT. NO. Title
2201 4,412,267 Time-delay current sensing circuit breaker relay
2202 4,412,193 Resettable circuit breaker for use in ground fault circuit interrupters and the like
2203 4,412,116 Circuit breaker with unitary actuating shaft
2204 4,412,112 Drawer-type circuit breaker
2205 4,409,449 Operating mechanism for use in a circuit breaker
2206 4,409,447 Gas blast circuit breaker combining a magnetically driven rotating arc and a puffer induced gas blast
2207 4,409,445 Circuit breaker
2208 4,409,444 Circuit breaker
2209 4,404,446 Stored energy circuit breaker with a cam latch
2210 4,401,872 Operating mechanism of a low voltage electric circuit breaker
2211 4,401,870 Modular suction-gas-cooled magnetic blast circuit breaker
2212 4,400,677 Fail safe circuit breaker
2213 4,399,420 Main circuit breaker
2214 4,39,602 Isolation shield for circuit breaker compartment secondary disconnects
2215 4,394,585 Power circuit-breaker with remote-controllable operation threshold
2216 4,393,289 Circuit braker
2217 4,393,288 Circuit breaker
2218 4,392,036 Low-voltage protective circuit breaker with a forked locking lever
2219 4,389,555 Circuit breaker with increased electrical spacing
2220 4,387,356 Circuit breaker
2221 4,387,280 High speed hydraulically-actuated operating system for an electric circuit breaker
2222 4,386,246 Shield assembly for 800 to 1600 ampere circuit breaker compartments
2223 4,385,216 Circuit breaker devices with a pyrotechnically destructible conductor having a fuse system in parallel
2224 4,384,182 Hydraulic actuator for an electric circuit breaker
2225 4,384,179 Stiff flexible connector for a circuit breaker or other electrical apparatus
2226 4,383,152 Circuit breaker
2227 4,383,146 Four-pole low voltage circuit breaker
2228 4,382,270 Ground fault circuit breaker with mechanical indicator for ground fault trips
2229 4,382,240 Circuit breaker
2230 4,381,436 Rotary arc type circuit breaker
2231 4,381,435 Vacuum circuit breaker with means for selectively latching a wipe cage
2232 4,380,785 Solid state trip unit for an electrical circuit breaker
2233 4,379,278 Resetable circuit breaker
2234 4,377,795 Circuit breaker with snap action magnetic trip actuator
2235 4,376,270 Circuit breaker
2236 4,376,235 Electrical junction of high conductivity for a circuit breaker or other electrical apparatus
2237 4,375,628 Circuit breaker
2238 4,375,022 Circuit breaker fitted with a device for indicating a short circuit
2239 4,373,772 Bayonet-type circuit breaker having a multiple finger integrated contact band
2240 4,370,635 Undervoltage release device for a circuit breaker
2241 4,370,634 Circuit breaker
2242 4,368,444 Low-voltage protective circuit breaker with locking lever
2243 4,367,382 Vacuum circuit breaker
2244 4,366,354 Circuit breaker with improved contact push-off spring
2245 4,365,128 High-voltage circuit breaker
2246 4,365,126 Gas circuit breaker
2247 4,363,016 Circuit breaker
2248 4,360,851 Electronic circuit breaker
2249 4,358,810 Circuit breaker with alarm
2250 4,358,650 Circuit breaker
Circuit breaker hook apparatus
Handle locking means for circuit breaker
Circuit breaker with high speed trip latch
Compact three-pole circuit breaker
Magnetic trip means for circuit breaker
Hybrid power circuit breaker
Lockout and cover interlock for circuit breaker
Ground monitor and circuit breaker actuating device
Operating apparatus for circuit breaker
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