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Littelfuse MAXI®Automotive Blade Fuses – 20A to 80A

MAXI® fuses are the largest sized blade fuse used in electrical applications. Made from high-temperature polymer and featuring silver-plated blades. Designed for high-amp circuit protection in under-hood and other demanding environments. Commonly used to replace fusible wire or fusible links, MAXI® fuses add reliable protection to wire harness systems and high-current applications.

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  • Rated up to 32V DC
  • Meets or exceeds OEM and SAE standards.
  • Used in most domestic and imported cars.
  • Color coding indicates amperage rating
  • High-contrast ampere stamps on housings aid identification
  • See-through housings make it easier to see when fuses blow
  • Checkpoints on top make it possible to measure resistance without removing the fuse
  • Terminal Material: Silver Plated Zinc Allow
  • Housing Material: PA66 (UL 94 Flammability rating of V-2)
  • Recommended Temperature: 257°F (125°C) to -40°F (-40°C)
  • Meets or exceeds SAE J1888, SAE 2576, ISO 8820-3:2002(E)

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Most orders placed before 1:00 PM on business days ship same day from our California warehouse. Expedited overnight and 2-day options available at checkout.

Returns & Warranty

We offer a 30-day return policy for unused items in original packaging. Manufacturer warranties apply to all products.

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