| Model Number |
| RUEF400K-2 |
LR4-450F |
| Model Name |
| Littelfuse RUEF400K-2 |
Littelfuse LR4-450F |
| Category |
| Resettable Fuses |
Resettable Fuses |
| Brand |
| Littelfuse |
Littelfuse |
| Description |
| 30V 4A 100A 8A Plugin Resettable Fuses ROHS |
20V 4.5A 100A 8.9A - Resettable Fuses ROHS |
| RoHS |
| Lead free / RoHS Compliant |
Lead free / RoHS Compliant |
| Unit |
| Piece |
Piece |
| Weight: |
| 1.276 grams / 0.04501 oz |
0.387 grams / 0.013651 oz |
| Package / Case |
| Plugin |
- |
| Package / Arrange |
| Tape & Reel (TR) |
Bag-packed |
| Battery |
| No |
No |
| ECCN |
| EAR99 |
EAR99 |
| Operating Voltage (Max) |
| 30V |
20V |
| Hold Current |
| 4A |
4.5A |
| Current Rating (Max) |
| 100A |
100A |
| Operating Temperature |
| -20℃~+85℃ |
-40℃~+85℃ |
| Trip Current |
| 8A |
8.9A |
| Resistance - Initial (Ri) (Min) |
| 10mΩ |
11mΩ |
| Maximum Time to Trip |
| 12.7s |
5s |
