Model Number |
RKEF400 |
LR4-1300SSF |
Model Name |
Littelfuse RKEF400 |
Littelfuse LR4-1300SSF |
Category |
Resettable Fuses |
Resettable Fuses |
Brand |
Littelfuse |
Littelfuse |
Description |
60V 4A 40A 8A Plugin Resettable Fuses ROHS |
20V 13A 100A 21.2A - Resettable Fuses ROHS |
RoHS |
Lead free / RoHS Compliant |
Lead free / RoHS Compliant |
Unit |
Piece |
Piece |
Weight: |
1.340 grams / 0.047267 oz |
0.387 grams / 0.013651 oz |
Package / Case |
Plugin |
- |
Package / Arrange |
Bag-packed |
Bag-packed |
Battery |
No |
No |
ECCN |
EAR99 |
EAR99 |
Operating Voltage (Max) |
60V |
20V |
Hold Current |
4A |
13A |
Current Rating (Max) |
40A |
100A |
Power Dissipation |
3.7W |
N/A |
Operating Temperature |
-40℃~+85℃ |
-40℃~+85℃ |
Trip Current |
8A |
21.2A |
Resistance - Initial (Ri) (Min) |
14mΩ |
3.5mΩ |
Maximum Time to Trip |
24s |
10s |
Resistance - Post Trip (R1) (Max) |
60mΩ |
9mΩ |