Wirthco
Battery Doctor by WirthCo, SFE Glass Fuse, 20 Amp, SFE Replacement Cartridge Fuse, Retail Pack (24720)
Battery Doctor by WirthCo, SFE Glass Fuse, 20 Amp, SFE Replacement Cartridge Fuse, Retail Pack (24720)
SKU:W4824720
In stock
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- Free shipping on $70+
- Ships from US warehouse
- 30-day returns
The Wirthco 24720 is a battery doctor by , sfe glass fuse, 20 amp, sfe.
Key features
- Overcurrent Protection: 20 amp SFE glass cartridge fuse safeguards 12V accessory circuits from short circuits and overloads in automotive, RV, and marine wiring.
- Sfe Standard Replacement: Direct replacement for SFE-style glass fuses, with the 20 amp rating clearly marked so you can match an existing blown fuse without guesswork.
- Glass Cartridge Body: Transparent glass tube with metal end caps lets you visually inspect the internal element to confirm whether the fuse has blown before swapping it out.
- Battery Accessory Ready: Part of the Battery Doctor fuses and accessories lineup, suited for fuse blocks, inline fuse holders, and original equipment fuse panels that accept SFE cartridge fuses.
- Wirthco Part 24720: Offered in a retail pack under part number 24720, with a bulk option available as 24720-7 for shops and installers who stock SFE glass fuses in volume.
Before you order
- Check the group size, terminal layout and cold-cranking amps against your current battery.
Specifications
| Brand | Wirthco |
|---|---|
| Manufacturer part number | 24720 |
| Part type | Fuse |
| UPC / GTIN | 10054247207 |
| Weight | 0.03 lb |
| Dimensions (L × W × H) | 5 × 2.8 × 0.8 in |
| Category | Electronics & Audio |
| Condition | New |
| Returns | 30-day returns on unused items |
Questions
What does shipping cost?
Standard shipping is free on orders of $70 or more to the lower 48 states and DC, and $8 below that. Express is $15 at checkout. Orders ship the same business day when placed early in the day, otherwise the next business day; standard delivery takes 3–5 business days. Alaska and Hawaii are charged by weight at checkout.
Can I return it?
Yes — unused items in the original packaging can be returned within 30 days of delivery. A restocking fee may apply; see our refund policy.
Shipping & delivery
Shipping & delivery
Free standard shipping on orders of $70 or more to the lower 48 states and DC; $8 on smaller orders. Express is $15 at checkout; Alaska and Hawaii are charged by weight. Orders ship from the warehouse closest to you — the same business day, or the next business day if ordered late in the day, on a weekend or holiday. Standard delivery takes 3–5 business days. Oversized items (bumpers, running boards, large tonneau covers, some marine equipment) ship LTL freight — we contact you to schedule delivery and a signature is required.
Returns & warranty
Returns & warranty
Unused, uninstalled parts in original packaging can be returned within 30 days of delivery. A restocking fee of up to 20% may apply depending on the product, and return shipping is the buyer’s responsibility unless the item arrived defective, damaged or incorrect. Items marked Final sale can't be returned. If a part fails, contact us with your order number and we'll help with the manufacturer's warranty claim.
Fitment & part numbers
Fitment & part numbers
Verify fitment with the manufacturer part number shown above and your vehicle’s year, make, model and trim. If the listing says “Fits select…”, confirm your exact application before ordering. Not sure? Send us your VIN and the part number and we’ll check it for you.
