Control transformers, small motors and fused disconnects need a fuse that rides through inrush but still clears a short quickly. The Littelfuse FLSR005 is a POWR-GARD 5 A, 600 VAC dual-element time-delay Class RK5 fuse with a 13/16 in by 5 in cylindrical body. This listing is a package of 10 for electricians and maintenance departments stocking spares.
Why electricians pick it
- Dual-element time delay rides through motor and transformer inrush.
- Rated 600 VAC and 300 VDC.
- 200 kA AC interrupting rating (20 kA DC).
- Class R rejection feature fits rejection-type fuse clips.
- Package of 10 for maintenance spares.
Specifications
| Spec |
Detail |
| Brand |
Littelfuse (POWR-GARD) |
| Model |
FLSR005 |
| Class |
UL Class RK5, dual-element time delay |
| Ampere rating |
5 A |
| Voltage rating |
600 VAC / 300 VDC |
| Interrupting rating |
200 kA AC / 20 kA DC |
| Size |
13/16 in dia. x 5 in long, ferrule |
| Listings |
UL Listed; FLSR series CSA Certified |
| Package |
10 fuses |
Pro tip from the counter
If you're replacing these in a control panel where downtime costs money, look at the indicating version, FLSR005ID. Its window shows which fuse has blown, so the next tech doesn't have to pull and meter every fuse in a row of disconnects to find the open one.
Best for: control transformer primaries, small motor branch circuits, fused disconnect switches, industrial maintenance spares
We ship fuses Canada-wide from Vaughan, ON. Stocking a plant crib? Get trade pricing with a quote or call (905) 553-7171.