Patent
Ground fault module for ground fault circuit breaker
TLDR
A ground fault module is designed for ease of assembly within a ground fault circuit breaker as discussed by the authors, which contains the pre-assembled signal processor module, along with the mechanical components required for translating the trip initiating response from the signal processor solenoid to the circuit breaker operating mechanism.Abstract:
A ground fault module is designed for ease of assembly within a ground fault circuit breaker. The module houses the pre-assembled signal processor module, which contains the ground fault circuit interruption logic, along with the mechanical components required for translating the trip initiating response from the signal processor solenoid to the circuit breaker operating mechanism. The ground fault test button and related circuitry are also supported within the ground fault module.read more
Citations
More filters
Patent
Arc fault circuit breaker
Henry Hall Mason,Raymond K. Seymour,Frederic W. Glabau,Douglas B. Tilghman,Joseph L Jur Desormeaux,Michael C. Guerrette +5 more
TL;DR: An arc fault circuit breaker assembled such that electrical connections between compartments are made without disassembling any previously assembled compartment as discussed by the authors, where no disassembly of the enclosed compartment is necessary to make the interconnections.
Patent
Circuit breaker with arcing fault detection module
TL;DR: In this article, an arcing fault detecting module is attached to a circuit breaker employing a thermal-magnetic trip unit to separate the circuit breaker contacts upon occurrence of arcing faults.
Patent
Apparatus and method for detecting and calculating ground fault resistance
Rodney Allen Lawson,William Robert Pearson,Harold Copeland Sanderson,Mohammed Kassem Saleh,Gautam Sinha,Freeman Ivan Elmo,Bruce Allen Gerritsen +6 more
TL;DR: The field ground fault detector (100, 200, 500) of the present invention detects a ground fault that occurs in the field circuit and in any associated circuits galvanically connected to the field as mentioned in this paper.
Patent
Residential circuit breaker with selectable current setting, load control and power line carrier signaling
TL;DR: In this paper, a residential circuit breaker consisting of an electronic circuit breaker having a selectable current rating is presented, which permits the user to easily set and reset the current rating depending upon the desired use and environment in which the current breaker is to be used.
Patent
Circuit breaker with a dual test button mechanism
TL;DR: In this article, a dual test mechanism was presented for use in a circuit breaker, which consisted of a single switch for testing both the AFCI and GFCI circuits of the breaker.
References
More filters
Patent
Resettable circuit breaker for use in ground fault circuit interrupters and the like
TL;DR: A resettable circuit breaker has a pair of normally closed contacts through which a load is connected to a power line and means for opening the contacts in response to a predetermined change in electrical current flowing to and from the power line.
Patent
Ground fault circuit interrupting system
Richard C. Doyle,Lester Rivera +1 more
TL;DR: In this article, a switching system for interrupting an electrical circuit is described, which includes a number of preferred and other embodiments which have this as their goal, but which represent a distinctive and novel approach to solving switching problems in the prior art.
Patent
Interrupter mechanism for a ground fault circuit interrupter
TL;DR: In this article, a ground fault circuit interrupter comprises a pair of main and reset slotted latches arranged under a crossarm and over a latch plate on a spring-loaded latch pin.
Patent
Ground fault circuit interrupter including snap-acting contacts
TL;DR: In this paper, a wall socket type ground fault circuit interrupter with snap-acting contacts and a latching relay is presented. But the relay is not designed for a trip-free mode of contact actuation.
Patent
Electrical receptacle equipped with ground fault protection
TL;DR: An electrical receptacle assembly affording ground fault protection includes a housing containing fixed contacts supported by socket connector sub-assemblies, including a pivotal, movable contact carrying arm, a latch, a reset button and a trip solenoid as mentioned in this paper.