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Weight: 2.0 lb
Motor branch circuits and fused disconnects need a fuse that rides through starting inrush but still limits a fault. The Littelfuse FLSR040 is a 40 A, 600 VAC dual-element time-delay Class RK5 fuse from the POWR-GARD FLSR series, with a 200 kA AC interrupting rating. This listing is a package of 10, sized for electricians and plant maintenance keeping spares on the shelf.
| Spec | Detail |
|---|---|
| Brand | Littelfuse (POWR-GARD) |
| Model | FLSR040 |
| Class | UL Class RK5, dual-element time delay |
| Ampere rating | 40 A |
| Voltage rating | 600 VAC / 300 VDC |
| Interrupting rating | 200 kA AC / 20 kA DC |
| Size | 1-1/16 in dia. x 5-1/2 in long, ferrule |
| Listings | UL (E81895), CSA (LR29862) |
| Package | 10 fuses |
Pro tip from the counter
A 40 A 600 V fuse is the larger 1-1/16 x 5-1/2 in body, so it won't drop into a 30 A disconnect's clips, and it shouldn't. If a 30 A switch keeps blowing its fuses, have your electrician check the load and conductor size and move up to a 60 A disconnect if the circuit really needs 40 A protection.
Best for: motor branch circuits, fused disconnect switches, industrial control panels, plant maintenance spares
We ship fuses across Canada from Vaughan, ON. Restocking a plant? Request a quote or call (905) 553-7171.
| Feature |
FLSR040 FUS 600V T/D CLASS RK5 40A
$149.70
Current
|
|---|---|
| Brand | LittleFuse |
| Type | |
| Availability | In stock |
| Rating | No reviews |
Our counter is at 8520 Jane St, Unit 5, Vaughan, ON L4K 5A9, open Monday to Friday, 8am to 4pm. Order online and collect, or bring a material list and we will price it at the counter. Contractors and DIY customers are both welcome.
