CA2310934A1 - A replaceable telecommunication protection fuse holder assembly - Google Patents

A replaceable telecommunication protection fuse holder assembly Download PDF

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Publication number
CA2310934A1
CA2310934A1 CA002310934A CA2310934A CA2310934A1 CA 2310934 A1 CA2310934 A1 CA 2310934A1 CA 002310934 A CA002310934 A CA 002310934A CA 2310934 A CA2310934 A CA 2310934A CA 2310934 A1 CA2310934 A1 CA 2310934A1
Authority
CA
Canada
Prior art keywords
fuse
holder assembly
housing
cavity
alarm
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002310934A
Other languages
French (fr)
Other versions
CA2310934C (en
Inventor
David R. Marach
Conrad Alfaro
Lawrence Happ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cooper Industries LLC
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US07/788,199 external-priority patent/US5355274A/en
Application filed by Individual filed Critical Individual
Publication of CA2310934A1 publication Critical patent/CA2310934A1/en
Application granted granted Critical
Publication of CA2310934C publication Critical patent/CA2310934C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Fuses (AREA)

Abstract

A fused disconnect device constructed according to the present invention comprises a housing, a line side terminal, a load side terminal, a protection fuse holder assembly removably installed in a cavity of said housing, and a separate alarm fuse removably installed in said housing. The alarm fuse may remain installed in the housing regardless of the presence of the protection fuse holder assembly, so that an alarm will be generated whenever the inventive device has interrupted power to the load. The fuse holder assembly comprises a cavity for holding at least one spare protection fuse and one spare alarm fuse. A cover retains the spare fuses in the cavity until they are required. The cover is marked to indicate the fuse ratings while permitting an observer to view the contents of the cavity.
CA002310934A 1991-11-05 1992-01-29 A replaceable telecommunication protection fuse holder assembly Expired - Lifetime CA2310934C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/788,199 1991-11-05
US07/788,199 US5355274A (en) 1991-11-05 1991-11-05 Fused disconnect
CA002060286A CA2060286C (en) 1991-11-05 1992-01-29 Fused disconnect

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002060286A Division CA2060286C (en) 1991-11-05 1992-01-29 Fused disconnect

Publications (2)

Publication Number Publication Date
CA2310934A1 true CA2310934A1 (en) 1993-05-06
CA2310934C CA2310934C (en) 2005-01-04

Family

ID=25674943

Family Applications (3)

Application Number Title Priority Date Filing Date
CA002310932A Expired - Lifetime CA2310932C (en) 1991-11-05 1992-01-29 A fused disconnect device incorporating a replaceable protection fuse holder
CA002310937A Expired - Lifetime CA2310937C (en) 1991-11-05 1992-01-29 A fused disconnect device for front/rear access installation
CA002310934A Expired - Lifetime CA2310934C (en) 1991-11-05 1992-01-29 A replaceable telecommunication protection fuse holder assembly

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CA002310932A Expired - Lifetime CA2310932C (en) 1991-11-05 1992-01-29 A fused disconnect device incorporating a replaceable protection fuse holder
CA002310937A Expired - Lifetime CA2310937C (en) 1991-11-05 1992-01-29 A fused disconnect device for front/rear access installation

Country Status (1)

Country Link
CA (3) CA2310932C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2464911A (en) * 2008-04-17 2010-05-05 Lucy & Company Ltd W Fuse holder
WO2016094488A1 (en) * 2014-12-11 2016-06-16 Cooper Technologies Company In-line fuse holder with replaceable fuse

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110416036B (en) * 2019-07-16 2021-01-29 浙江奔一电气有限公司 Fuse of multi-fuse element with multi-input and multi-output

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2464911A (en) * 2008-04-17 2010-05-05 Lucy & Company Ltd W Fuse holder
GB2464911B (en) * 2008-04-17 2013-02-27 Lucy & Co Ltd W Fuse holder
WO2016094488A1 (en) * 2014-12-11 2016-06-16 Cooper Technologies Company In-line fuse holder with replaceable fuse

Also Published As

Publication number Publication date
CA2310937C (en) 2005-04-26
CA2310932C (en) 2005-01-04
CA2310934C (en) 2005-01-04
CA2310932A1 (en) 1993-05-06
CA2310937A1 (en) 1993-05-06

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