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Eaton HHF-JFCU 32 Vdc 3-20 A In-Line Fuse Holder for ATC blade fuse
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pEaton HHF-JFCU — 20 A, 32 V, fuse holder./p
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Eaton HHF-JFCU 32 Vdc 3-20 A In-Line Fuse Holder for ATC blade fuse
The HHF-JFCU from Eaton carries 3 A, rated 32 Vdc.
Technical Data
| Parameter | Rating |
|---|---|
| Parameter | Value |
| Orderable part number | HHF-JFCU |
| Fuse size accepted | ATC blade fuse |
| Voltage rating | 32 Vdc |
| Current rating | 3-20 A |
| Number of poles | 1 pole |
| Terminals | 16 gauge leads |
| Mounting | In-Line |
| Design standard | SAE J553 |
| Body | Automotive in-line holder, Santoprene body, brass/tin contacts |
| Agency | cURus / CE where marked |
| RoHS | Compliant; -R suffix denotes RoHS on applicable part numbers |
Practical Notes
- Working voltage must stay at or below 32 Vdc; a lower-rated part is not a safe substitute.
- Do not upsize beyond 3 A to stop nuisance trips — fix the cause instead.
Application Scenarios
Common installation contexts include:
- EV
- automotive
Questions and Answers
What are the ratings of the HHF-JFCU?
3 A continuous at 32 Vdc.
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