Circuit Breaker

PAT. NO. Title
51 6,891,453 Circuit breaker mechanism
52 6,888,431 Remotely operated circuit breaker for emergency lighting circuits
53 6,884,955 Circuit breaker on a pushbutton switch having a linkage movably connected to the pushbutton so as to allow free movement of a heat sensitive plate
54 6,884,949 Main switch conveying apparatus for vacuum circuit breaker
55 6,882,258 Mechanical bell alarm assembly for a circuit breaker
56 6,879,230 Multi-pole contactor-circuit breaker type switch
57 6,879,228 Circuit breaker including magnetic trip mechanism
58 6,878,890 Circuit breaker lockable fastener securing a movable contact to its terminal mounting
59 6,875,935 Integrated circuit breaker levering in and hoist crank tool
60 6,872,907 Circuit-breaker
61 6,870,115 Circuit breaker including extension spring(s) between operating mechanism pivot and operating handle
62 6,870,112 Low-voltage circuit breaker
63 6,867,671 Signal accessory for a molded case circuit breaker
64 6,867,670 Circuit breaker with auxiliary switches and mechanisms for operating same
65 6,864,765 Circuit breaker
66 6,864,451 Circuit breaker including operating handle having one or more operating arms and extension springs
67 6,864,450 Circuit breaker with delay mechanism
68 6,864,447 Circuit breaker empolying illuminating indicators for open and closed positions
69 6,861,931 Portable remote control circuit breaker system
70 6,861,930 Transfer switch including a circuit breaker housing
71 6,853,279 Circuit breaker trip unit including a plunger resetting a trip actuator mechanism and a trip bar
72 6,853,274 Circuit breaker
73 6,850,135 Circuit breaker trip unit employing a reset overtravel compensating rotary trip lever
74 6,850,134 Circuit breaker operating mechanism with a metal cradle pivot
75 6,844,737 Device and process for detecting an electrical short-circuit, and circuit breaker comprising such a device
76 6,844,712 Multi-test circuit breaker locator having a transmitter and a receiver
77 6,844,512 Circuit breaker lock-out assembly
78 6,842,096 Circuit breaker magnetic trip assembly
79 6,838,962 Wire lug/arc vent barrier molded case circuit breaker
80 6,838,960 Circuit breaker
81 6,838,631 Power use circuit breaker and electrical circuit arrangement for electric power generation plant
82 6,831,536 Circuit breaker slot motor having a stepped out portion
83 6,831,534 External actuator interlock mechanism for circuit breaker
85 6,828,885 Circuit breaker and method for producing same
86 6,825,745 Low-voltage circuit-breaker with a housing having a front panel and a back panel
87 6,822,179 Circuit breaker
88 6,819,206 Circuit breaker
89 6,819,205 Current limiting low-voltage power circuit breaker
92 6,816,045 Adjustable circuit breaker mechanism
93 6,815,955 Circuit and circuit breaker tester
94 6,815,629 Hydraulic pressure actuating apparatus for circuit breaker
95 6,813,131 Circuit breaker, trip assembly, bimetal compensation circuit and method including compensation for bimetal temperature coefficient
96 6,812,815 Remotely controllable circuit breaker including bypass magnet circuit
97 6,812,423 Circuit breaker including lock for operating mechanism linkage
98 6,812,422 Circuit breaker including a flexible cantilever lever for snap close operation
99 6,812,416 Circuit breaker module safety device and method
100 6,809,913 Low-voltage circuit breaker comprising a data memory
Circuit breaker panel for hazardous environments
Circuit breaker mechanism
D.C. circuit breaker with magnets for reducing contact arcing
Add-on unit for contactor-circuit breake
Audible circuit breaker
Instantaneous-tripping circuit breaker
Circuit breaker system with ASM instantaneous overcurrent indication
Shunt trip device for a molded case circuit breaker
Power circuit breaker having molded insulative casing with a dead front
Circuit Breaker
Circuit breaker with latch and toggle mechanism operating in perpendicular planes
Method for operating a stored energy circuit breaker operator assembly
Auxiliary switch system for use with removable circuit breaker

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