Circuit Breaker

PAT. NO. Title
1 6,989,996 Circuit breaker panel for hazardous environments
2 6,989,501 Current limiting circuit breaker
3 6,987,234 Circuit breaker comprising a control assembly and interrupting chamber and method of assembly
4 6,985,784 Configuring a centrally controlled circuit breaker protection system
5 6,985,059 Circuit breaker handle block
6 6,982,393 Lever fitting-type power supply circuit breaker
7 6,980,071 Apparatus and method for circuit breaker trip unit adjustment
8 6,977,567 Low-voltage circuit breaker with a capability of tripping quickly
9 6,975,190 Contactor device of circuit breaker
10 6,972,936 Pre-emptive circuit breaker with arc fault and fault lockout short circuit protection
11 6,972,388 Power circuit breaker
12 6,970,059 Slot motor including legs engaging openings of circuit breaker housing and electrical switching apparatus employing the same
13 6,967,302 Freewheel coupling device for a spring-loaded operating mechanism for a high-voltage circuit-breaker
14 6,965,292 Isolation cap and bushing for circuit breaker rotor assembly
15 6,963,042 Remote controlled circuit breaker switch handle engagement apparatus
16 6,960,916 Circuit breaker overcurrent and ground fault test apparatus
17 6,960,731 Contact supporting shaft for a low-voltage power circuit breaker
18 6,956,452 Apparatus and method for circuit breaker trip unit adjustment
19 6,952,335 Solid-state DC circuit breaker
20 6,952,149 Apparatus for interrupting a short circuit in a circuit breaker
21 6,943,652 Signal accessory for a molded case circuit breaker
22 6,940,374 Overload/open-phase tripping device for circuit breaker
23 6,933,827 Actuator, method of manufacturing the actuator and circuit breaker provided with the actuator
24 6,933,455 Circuit breaker on a pushbutton switch
25 6,930,577 Circuit breaker lug cover and gasket
26 6,930,575 Electromagnetic relay for low-voltage circuit breaker
27 6,927,355 Circuit breaker
28 6,924,720 Circuit breaker
29 6,924,446 Circuit breaker including a latchable cradle and a cross bar adapted to move in an arcuate path away from primary and secondary latches
30 6,924,445 Low-voltage circuit breaker
31 6,921,873 Circuit breaker trip unit employing a rotary plunger
32 6,919,810 Lighted status indicator corresponding to the positions of circuit breaker, switch or fuse
33 6,917,269 Low-voltage circuit breaker with an electric arc extinction system
34 6,917,267 Non-conductive barrier for separating a circuit breaker trip spring and cradle
35 6,917,006 Spring-driven mechanism for rectilinear displacement circuit breaker
36 6,911,614 Circuit breaker
37 6,909,586 Circuit breaker voltage sensing module
39 6,903,636 Shock resistant auxiliary switch mechanism and circuit breaker
40 6,903,635 Circuit breaker interface mechanism for auxiliary switch accessory
41 6,903,295 Fluid pressure operating apparatus for circuit breaker
42 6,903,289 Circuit breaker employing an illuminated operating handle
43 6,900,712 Circuit breaker
44 6,900,405 Sealed circuit breaker with push-pull actuation
45 6,900,400 Apparatus having an enclosure, at least one circuit breaker and at least one plug receptacle
46 6,897,760 Circuit breaker
47 6,897,748 Circuit breaker
48 6,897,747 Circuit breaker
49 6,897,388 Apparatus and method for remotely moving a circuit breaker into or from a circuit breaker cell housing
50 6,894,594 Circuit breaker including a cradle and a pivot pin therefor
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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