0466003.NRHF
Littelfuse
Needs validationmedium risk
0466003.NRHF is a same-series 1206 fuse but lowers current to 3A.
Best Alternatives to 0466005.NRHF
0466005.NRHF is a 5A 32V very fast-acting 1206 Littelfuse 466 fuse. The reviewed candidates are same-series lower-current options, not direct replacements.
AI replacement insight
Electrical riskhigh
Kept candidates are below 5A.
Package risklow
1206 and 2 pins are listed.
Firmware risklow
Passive fuse; no firmware.
Sourcing riskmedium
Only lower-current alternates provided.
Can it be replaced directly?
No direct 5A replacement is proven from the provided candidates.
Best replacement path
Use a 5A 32V very fast-acting 1206 fuse; among provided parts, 0466003.NRHF is closest but lower-rated.
Main risk
Lower current ratings can nuisance-open or change protection behavior.
Recommended alternatives
2Alternative comparison matrix
| Feature / factor | 0466005.NRHF | 0466003.NRHF | 0466002.NRHF | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 1206 | 1206 | - | 1206 — same size | |
| Pinout | 2 pins | 2 pins | - | 2 pins — pin function not verified | |
| Current | 5A | 3A | - | 2A — major derating | |
| Voltage | 32V | 32V | - | 63V — higher rating | |
| Power | 0.3688W | 0.228W | - | 0.1575W — lower dissipation |
Application & sourcing insights
Questions & answers
From the provided list, 0466003.NRHF is closest mechanically, but it is only 3A and needs FAE review.