Invention Grant
- Patent Title: High-current fuse with endbell assembly
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Application No.: US16246515Application Date: 2019-01-13
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Publication No.: US10483069B2Publication Date: 2019-11-19
- Inventor: Michael Schlaak , Gregory Stumpo , Ken Venhaus , Derek Lasini
- Applicant: LITTELFUSE, INC.
- Applicant Address: US IL Chicago
- Assignee: LITTELFUSE, INC.
- Current Assignee: LITTELFUSE, INC.
- Current Assignee Address: US IL Chicago
- Main IPC: H01H69/02
- IPC: H01H69/02 ; H01H85/042 ; H01H85/175 ; H01H85/38 ; H01H85/18 ; H01H85/147 ; H01H85/17 ; H01H85/08 ; H01H85/10

Abstract:
A fuse including a fuse body defining an inner cavity and having at least one fuse body aperture formed therethrough, a fuse element including a first terminal and a second terminal, a first endbell and a second endbell coupled to the fuse element, the first endbell having at least two grooves formed in a surface thereof and having a first O-ring seal disposed in at least one of the grooves, the second endbell having at least two grooves formed in a surface thereof and having a second O-ring seal disposed in at least one of the grooves, an adhesive securing the first and second endbells to the fuse body, an arc quenching material disposed within the inner cavity and contacting at least a portion of the fuse element, and end caps coupled to the fuse body, the end caps sealing a portion of the fuse element within the fuse body.
Public/Granted literature
- US20190148098A1 HIGH-CURRENT FUSE WITH ENDBELL ASSEMBLY Public/Granted day:2019-05-16
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