Littelfuse Fuse Kit

Littelfuse Fuse Kits: Trusted Circuit Protection, Ready When You Need It

When an electrical circuit fails on the road or in the driveway, having the right replacement fuse on hand can mean the difference between a quick fix and a tow truck. Littelfuse — the company that literally invented the blade-type automotive fuse — brings that same engineering pedigree to its fuse kits and assortments, giving drivers and technicians a curated selection of the exact fuses modern vehicles demand.

A Legacy Built on Automotive Circuit Protection

Littelfuse didn't just enter the automotive fuse market — they created it. Founded in 1927, the company pioneered the Autofuse, widely recognized as the first blade-type fuse used in automobiles. That heritage translates directly into the quality and precision of every fuse kit they produce today. When you choose a Littelfuse assortment pack, you're drawing on nearly a century of circuit protection expertise.

What's Inside a Littelfuse Fuse Kit?

Littelfuse offers several distinct fuse kit formats to suit different needs:

• OEM Emergency Fuse Kits – Vehicle-specific kits engineered for GM, Ford, Chrysler/Dodge/Jeep, Volkswagen, and Audi models. Each kit contains the exact fuse types — such as MINI®, Low Profile MINI®, JCASE®, Low Profile JCASE®, ATO®, and HSB Fuse Strip® — that match a given vehicle's fuse box, with the most popular amperage ratings included.
• General Assortment Packs – Mixed packs covering a wide range of blade fuse types including ATO®, ATO SmartGlow®, JCASE®, MINI®, and MINI SmartGlow® fuses for everyday vehicle maintenance and repairs.
• Glass & Ceramic Fuse Kits – Assortments of AGC-style glass fuses and ceramic fuses designed for classic and vintage vehicles that use older fuse formats.
• Red Box™ Professional Assortments – A high-coverage trade solution with over 500 fuses engineered to meet the vast majority of the market's circuit protection needs, reducing redundant inventory for shops and retailers.

SmartGlow Technology: Know Before You Pull

One of the standout features in select Littelfuse fuse kits is the inclusion of SmartGlow® indicator fuses. These clever ATO SmartGlow® and MINI SmartGlow® fuses illuminate when they blow, making it immediately visible which circuit has failed — no test light or multimeter required. This is a particularly practical advantage when diagnosing electrical issues in a crowded fuse box.

OEM-Matched Performance, Aftermarket Convenience

Every fuse in a Littelfuse kit is engineered to match OEM performance specifications. Whether you're a weekend DIYer keeping a spare kit in the glove box or a professional technician stocking a service bay, these kits eliminate guesswork. The vehicle-specific Emergency Fuse Kits are especially convenient — compact enough for the trunk or glove compartment, they provide instant protection whether you're in the garage or stranded roadside.

Explore the full range of fuse kits and assortments available, or learn more about Littelfuse and their complete lineup of automotive circuit protection solutions.