- Patent Title: Arc extinguishing contact assembly for a circuit breaker assembly
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Application No.: US14469621Application Date: 2014-08-27
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Publication No.: US09343252B2Publication Date: 2016-05-17
- 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 Cherin & Mellott, LLC
- Agent David C. Jenkins; Grant E. Coffield
- Main IPC: H01H33/64
- IPC: H01H33/64 ; H01H33/12 ; H01H1/02 ; H01H1/06

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
- US20160064169A1 ARC EXTINGUISHING CONTACT ASSEMBLY FOR A CIRCUIT BREAKER ASSEMBLY Public/Granted day:2016-03-03
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