component
0451010.MRL
Public Unreviewedby John Lauer
Littelfuse 451 series very fast acting fuse, 10A 125V
main
0451010.MRL
Littelfuse 451 series very fast acting fuse, 10A 125V.
Manufacturer datasheet · Mouser listing. Quote retrieved 2026-10-17: $2.53 each, 24,962 in stock; prices and stock can change.
| Pin | Function |
|---|---|
| 1 | 1 |
| 2 | 2 |
Original simplified dimensioned 451-series body; not manufacturer CAD. No current marking is represented. Native assembly and polarity inspection remain required. CAD contains no application circuit.
Apply the manufacturer's 25% continuous-current derating in addition to its ambient-temperature rerating curve. Review breaking capacity against the actual fault source; voltage/current ratings alone do not establish coordination.
# 0451010.MRL
Littelfuse 451 series very fast acting fuse, 10A 125V.
[Manufacturer datasheet](https://www.littelfuse.com/assetdocs/fuse-451-and-453-datasheet?assetguid=533cd5cc-956c-4243-867f-6ab5a62f6ba1) · [Mouser listing](https://www.mouser.com/en/ProductDetail/Littelfuse/0451010.MRL?qs=ar9f0rk5DXDItXCiewqkRg%3D%3D). Quote retrieved 2026-10-17: $2.53 each, 24,962 in stock; prices and stock can change.
| Pin | Function |
|---|---|
| 1 | 1 |
| 2 | 2 |
Original simplified dimensioned 451-series body; not manufacturer CAD. No current marking is represented. Native assembly and polarity inspection remain required. CAD contains no application circuit.
Apply the manufacturer's 25% continuous-current derating in addition to its ambient-temperature rerating curve. Review breaking capacity against the actual fault source; voltage/current ratings alone do not establish coordination.