Model Number |
30R400UMR |
30R185UPR |
Model Name |
Littelfuse 30R400UMR |
Littelfuse 30R185UPR |
Category |
Resettable Fuses |
Resettable Fuses |
Brand |
Littelfuse |
Littelfuse |
Description |
30V 4A 40A 8A Plugin Resettable Fuses ROHS |
30V 1.85A 40A 3.7A Plugin Resettable Fuses ROHS |
RoHS |
Lead free / RoHS Compliant |
Lead free / RoHS Compliant |
Unit |
Piece |
Piece |
Weight: |
0.314 grams / 0.011076 oz |
0.314 grams / 0.011076 oz |
Package / Case |
Plugin |
Plugin |
Package / Arrange |
Box-packed |
Box-packed |
Battery |
No |
No |
ECCN |
EAR99 |
EAR99 |
Operating Voltage (Max) |
30V |
30V |
Hold Current |
4A |
1.85A |
Current Rating (Max) |
40A |
40A |
Power Dissipation |
- |
- |
Operating Temperature |
-40℃~+85℃ |
-40℃~+85℃ |
Trip Current |
8A |
3.7A |
Resistance - Initial (Ri) (Min) |
10mΩ |
30mΩ |
Maximum Time to Trip |
12.7s |
8.7s |
Resistance - Post Trip (R1) (Max) |
50mΩ |
90mΩ |