- Patent Title: Arc extinguishing contact assembly for a circuit breaker assembly
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Application No.: US15019134Application Date: 2016-02-09
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Publication No.: US09679719B2Publication Date: 2017-06-13
- Inventor: Koustubh Dnyandeo Ashtekar , James Jeffery Benke
- Applicant: Eaton Corporation
- Applicant Address: US OH Cleveland
- Assignee: Eaton Corporation
- Current Assignee: Eaton Corporation
- Current Assignee Address: US OH Cleveland
- Agency: Eckert Seamans
- Agent David Jenkins; Grant Coffield
- Main IPC: H01H33/64
- IPC: H01H33/64 ; H01H33/08 ; H01H33/70 ; H01H33/95 ; H01H1/02 ; H01H1/06 ; H01H33/12 ; H01H33/22 ; H01H33/90

Abstract:
An arc extinguishing contact assembly for a circuit breaker assembly is provided. The arc extinguishing contact assembly includes a fixed contact assembly, a movable contact assembly and an arc extinguishing assembly. The fixed contact assembly includes a fixed arc contact assembly, a fixed main contact assembly, and a number of movable, intermediate arc contact assemblies. The movable contact assembly includes a movable arc contact assembly and a movable main contact assembly. The arc extinguishing assembly is structured to extinguish an arc generated as the movable contact assembly moves between an open, first position and a closed, second position.
Public/Granted literature
- US20160155586A1 ARC EXTINGUISHING CONTACT ASSEMBLY FOR A CIRCUIT BREAKER ASSEMBLY Public/Granted day:2016-06-02
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