The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Aug. 01, 2023

Filed:

May. 18, 2018
Applicant:

Eaton Intelligent Power Limited, Dublin, IE;

Inventors:

Ronald L. Thompson, Knoxville, TN (US);

Jason-David Nitzberg, Cincinnati, OH (US);

David Austin Eldridge, Knoxville, TN (US);

Brandon J. Rogers, Knoxville, TN (US);

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02H 3/00 (2006.01); H02H 9/08 (2006.01); B60L 3/00 (2019.01); H01H 9/54 (2006.01); H01H 83/02 (2006.01); B60L 3/04 (2006.01); H02H 1/00 (2006.01); H02H 3/33 (2006.01); B60L 53/30 (2019.01); B60L 53/68 (2019.01); B60L 53/66 (2019.01); B60L 53/18 (2019.01); B60L 53/51 (2019.01); H02J 3/00 (2006.01); H02J 13/00 (2006.01);
U.S. Cl.
CPC ...
B60L 3/00 (2013.01); B60L 3/0069 (2013.01); B60L 3/04 (2013.01); B60L 53/18 (2019.02); B60L 53/305 (2019.02); B60L 53/51 (2019.02); B60L 53/665 (2019.02); B60L 53/68 (2019.02); H01H 9/548 (2013.01); H01H 83/02 (2013.01); H02H 1/0061 (2013.01); H02H 3/006 (2013.01); H02H 3/33 (2013.01); H02J 3/008 (2013.01); H02J 13/00 (2013.01); Y02T 10/70 (2013.01); Y02T 10/7072 (2013.01); Y02T 90/12 (2013.01); Y02T 90/14 (2013.01); Y02T 90/16 (2013.01); Y02T 90/167 (2013.01); Y04S 30/12 (2013.01); Y04S 30/14 (2013.01);
Abstract

A circuit breaker for an electric load includes first and second terminals; a number of first separable contacts each electrically connected between one of the first terminals and one of the second terminals; a first mechanism to open, close or trip open the first contacts; a number of second separable contacts each electrically connected in series with a corresponding one of the first contacts; a second mechanism to open or close the second contacts; a processor to cause the second mechanism to open or close the second contacts, annunciate through one of the second terminals a power circuit electrical parameter for the electric load, receive from a number of the second terminals a confirmation from or on behalf of the electric load to cause the second mechanism to close the second contacts, and determine a fault state operatively associated with current flowing through the second contacts.


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