Rockford Fosgate RFFM100 MAXI Fuse

Pair of 100-amp platinum-plated wafer fuses

Item #: 575RFFM100

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3 Reviews

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Your audio system is a big investment, so you'll want to protect it with a solid, durable fuse. Rockford Fosgate builds its MAXI fuses to provide maximum protection for your components — and your car's electrical system.

The RFFM100 100-amp fuse combines highly-conductive, platinum-plated contacts with a high-impact casing, for strong current transfer in a durable package. This fuse is designed for systems with amplifier ratings up to 100 amperes. Warranty: 30 days.

Priced per pair

Rockford Fosgate RFFM100 MAXI Fuse Reviews

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Rockford Fosgate RFFM100 MAXI Fuse

Written By Anonymous, Pontiac, MI on Wednesday, February 04, 2015

Crutchfield Customer Review (What's this?)


Rockford Fosgate RFFM100 MAXI Fuse

Written By David, Philadelphia, PA on Monday, October 21, 2013

Crutchfield Customer Review (What's this?)

This was exactly what I needed and no other store carriedit and it came within a day or two.

what i ordered

Written By jrfritz, lake village IN on Friday, June 14, 2013

Crutchfield Customer Review (What's this?)

exactly what i ordered, always superior quality from Rockford Fosgate.

Hands-on research

What's in the box?

Download owner's manual

  • Two 100-amp MAXI fuses

Product Research


MAXI Fuses: These are MAXI style fuses that fit any MAXI fuse holder.

Durable: The body is made of a high-temperature, impact resistant polymer. The translucent body allows you to easily see whether the fuse is blown or not.

Platinum-Plated Contacts: The highly-conductive fuse is platinum-plated so it will not oxidize.

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