Rockford Fosgate RFFA500 500 Amp ANL Fuse

500 Amp ANL Fuse Platinum Finish. 2-Pack.

Product Overview

The Rockford Fosgate RFFA500 is a 500A platinum-plated ANL fuse supplied as a 2-pack. Designed for the highest-power car audio main power runs where 500A overcurrent protection is required. Compatible with the Rockford Fosgate RFFANL inline ANL/Maxi fuse holder and other standard ANL fuse holders.

Key Specifications

• Part number: RFFA500
• Fuse type: ANL
• Amperage rating: 500A ✓
• Finish: Platinum plated ✓
• Pack quantity: 2 fuses ✓
• Voltage rating: Not specified — confirm with Rockford Fosgate
• Physical dimensions: ANL standard — confirm from official product page
• Compatible holders: RFFANL and standard ANL fuse holders
• Warranty: Not specified — confirm with Rockford Fosgate

Features & Benefits

• 500A Rating — 500A is the highest amperage ANL fuse in this catalogue range — appropriate for the highest-power amplifier systems. Confirm the required fuse amperage from the total current draw of all connected amplifiers before purchasing.
• Platinum Plated — Platinum plating on the fuse blade contacts provides low contact resistance and corrosion resistance at the fuse holder interface — maintaining a reliable connection at the fuse terminals over time.
• ANL Format — Standard ANL blade-style fuse compatible with the Rockford Fosgate RFFANL fuse holder and other ANL-rated holders.
• 2-Pack — Two fuses per purchase — one for the initial installation and one spare.

Technical Specs

Compatible With / Goes Well With

Suitable for:

• Main 1/0 AWG positive power runs on systems requiring 500A protection
• Very high-power amplifier systems (total system current exceeding 250A continuous)

Pairs with:

• Rockford Fosgate RFFANL inline ANL fuse holder
• Rockford Fosgate T2500-1BDCP or similarly rated high-output mono amplifiers

Frequently Asked Questions

What amperage fuse does my system need?

The fuse rating should match the maximum continuous current draw of all amplifiers and equipment on that power run, with a small margin above the expected continuous draw. A 500A fuse is appropriate for very high-power systems. Confirm the correct rating with an authorised installer.

Is a spare fuse included?

Yes — the RFFA500 is supplied as a 2-pack.

What holder is compatible with this fuse?

The Rockford Fosgate RFFANL inline ANL/Maxi fuse holder accepts ANL fuses. Other standard ANL fuse holders of appropriate amperage rating are also compatible.