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Eaton HKU 4-6 V lamp 20 A Illuminated Fuse Holder for 1/4 x 1-1/4 in
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pEaton HKU — 20 A, 6 V, fuse holder./p
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Eaton HKU 4-6 V lamp 20 A Illuminated Fuse Holder for 1/4 x 1-1/4 in
The HKU from Eaton carries 20 A, rated 4-6 V lamp.
Technical Data
| Parameter | Rating |
|---|---|
| Parameter | Value |
| Orderable part number | HKU |
| Voltage rating | 4-6 V lamp |
| Current rating | 20 A |
| Number of poles | 1 pole |
| Terminals | Solder lug / quick connect |
| Mounting | Panel-Mount |
| Design standard | UL 4248 |
| Body | Illuminated holder, Incandescent indicator, Red lens, Octagon bezel |
| Agency | cURus / CE where marked |
| RoHS | Compliant; -R suffix denotes RoHS on applicable part numbers |
| Fuse size accepted | 1/4 x 1-1/4 in |
Practical Notes
- Working voltage must stay at or below 4-6 V lamp; a lower-rated part is not a safe substitute.
- Do not upsize beyond 20 A to stop nuisance trips — fix the cause instead.
Application Scenarios
Common installation contexts include:
- EV
Questions and Answers
What are the ratings of the HKU?
20 A continuous at 4-6 V lamp.
Shenzhen Gaorunxin Technology Co., Ltd
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