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Eaton HTC-78M 250 V 20 A PCB Fuse Holder for 5 x 20 mm
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pEaton HTC-78M — 20 A, 250 V, fuse holder, 5 x 20 mm./p
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Eaton HTC-78M 250 V 20 A PCB Fuse Holder for 5 x 20 mm
Built by Eaton, the HTC-78M carries 20 A, rated 250 V, measuring 5 x 20 mm.
Technical Data
| Parameter | Rating |
|---|---|
| Parameter | Value |
| Orderable part number | HTC-78M |
| Number of poles | 1 pole |
| Terminals | PCB pins |
| Mounting | PCB-Mount |
| Design standard | UL 4248 |
| Body | PCB fuse accessory for 5 mm fuses, UL 4248 rated |
| Agency | cURus / CE where marked |
| RoHS | Compliant; -R suffix denotes RoHS on applicable part numbers |
| Fuse size accepted | 5 x 20 mm |
| Voltage rating | 250 V |
| Current rating | 20 A |
Selection Notes
- Footprint 5 x 20 mm — check clip or holder compatibility before substitution.
- Working voltage must stay at or below 250 V; a lower-rated part is not a safe substitute.
- Do not upsize beyond 20 A to stop nuisance trips — fix the cause instead.
Typical Applications
Engineers usually specify it for these duties:
- EV
Q&A
What are the ratings of the HTC-78M?
20 A continuous at 250 V.
What size is the HTC-78M?
It measures 5 x 20 mm. Match the holder or clip to this footprint.
Shenzhen Gaorunxin Technology Co., Ltd
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