Invention Grant
- Patent Title: Circuit interrupting device having printed circuit board coils
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Application No.: US16520588Application Date: 2019-07-24
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Publication No.: US11501931B2Publication Date: 2022-11-15
- Inventor: John E. Brower
- Applicant: Hubbell Incorporated
- Applicant Address: US CT Shelton
- Assignee: Hubbell Incorporated
- Current Assignee: Hubbell Incorporated
- Current Assignee Address: US CT Shelton
- Agency: Michael Best & Friedrich LLP
- Main IPC: G01R31/327
- IPC: G01R31/327 ; H01H9/50 ; H01H71/12 ; H01H71/08 ; H05K1/16
Abstract:
A circuit interrupter including a line conductor, a neutral conductor, a printed-circuit board coil, and a test circuit. The printed-circuit board coil has an aperture configured to receive the line conductor. The test circuit is electrically connected to the printed-circuit board coil. The test circuit is configured to determine an arc fault condition based on a signal of the printed-circuit board coil.
Public/Granted literature
- US20200035425A1 CIRCUIT INTERRUPTING DEVICE HAVING PRINTED CIRCUIT BOARD COILS Public/Granted day:2020-01-30
Information query
