HFB In-line fuse holder

Fuse accessories

Eaton’s HFB fuse holders are in-line water resistant fuse holders for 1/4" x 1-1/4" ferrule fuses for up to 30 A and 32 V with an IP67 rating for exposed locations. This is a RoHS compliant fuse accessory.

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Technical data sheets

HFB Fuse holder data sheet

In-line fuse holder

For 1/4" x 1-1/4" fuses

IP67 rated

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IC Matching

Cross reference

Supercapacitor calculator

Barrier strip selector

Terminal block cross reference

Specifications

For detailed specification information, please refer to the data sheet.
Product Code	Voltage Rating AC	Current Rating AC
HFB	32 V	30 A

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Application notes

Fuse holder IP rating defined
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Application note: Fuse holder IP rating defined

(PDF 664 KB, 17/03/2017)

Brochures

Fuse accessory selection guide
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Fuse accessory selection guide

(PDF 367 KB, 03/10/2019)
Short form brochure
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Eaton short form brochure

(PDF 3 MB, 02/05/2017)

Catalogs

Eaton overcurrent catalog
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Eaton offers Bussmann series one-time fuses, fuse accessories, PTC resettable fuses, and ESD suppressors

(PDF 5 MB, 01/06/2020)

FAQs

Eaton's Electronics frequently asked questions
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(PDF 300 KB, 01/01/2019)

Manuals and user guides

In-line fuse holder wire crimping guidelines
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Application/technical note for in-line fuse holders

(PDF 141 KB, 01/09/2017)

Product notifications

(PCN15011m) Shipping box and external and internal label update
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Shipping box and external and internal label update

(PDF 1 MB, 01/12/2017)
(PCN18032) HR, HM, HHB & HFB family manufacturing location change
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HR/HM/HHB and HFB family manufacturing location change

(PDF 287 KB, 01/12/2017)
(PCN19018) HHB & HFB Duplicate part number EOL
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(PDF 51 KB, 15/11/2019)
Logo and branding changes
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Logo and branding changes

(PDF 165 KB, 01/12/2017)

Product specification guides

Fuse holder IP rating defined
Download

Application note: Fuse holder IP rating defined

(PDF 664 KB, 17/03/2017)

Technical data sheets

HFB fuse holder data sheet
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1/4" x 1-1/4" in-line waterproof fuse holder

(PDF 595 KB, 16/11/2020)

White papers

How to select a fuse holder white paper
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How to select a fuse holder

(PDF 730 KB, 01/03/2018)

Eaton is an intelligent power management company dedicated to improving the quality of life and protecting the environment for people everywhere. We are guided by our commitment to do business right, to operate sustainably and to help our customers manage power ─ today and well into the future. By capitalizing on the global growth trends of electrification and digitalization, we’re accelerating the planet’s transition to renewable energy and helping to solve the world’s most urgent power management challenges.