Description
300 Amp ANL Fuse Platinum Finish. 2-Pack.
Product Overview
The Rockford Fosgate RFFA300 is a 300A platinum-plated ANL fuse supplied as a 2-pack. Designed for high-power car audio main power runs requiring 300A overcurrent protection. Compatible with the Rockford Fosgate RFFANL inline ANL/Maxi fuse holder and other standard ANL fuse holders. A 300A rating is appropriate for systems with a total continuous current draw approaching this value typically high-output amplifier systems in the 2,000–4,000W range depending on efficiency and supply voltage.
Key Specifications
- Part number: RFFA300
- Fuse type: ANL
- Amperage rating: 300A ✓
- Finish: Platinum plated ✓
- Pack quantity: 2 fuses ✓
- Voltage rating: Not specified — confirm with Rockford Fosgate
- Physical dimensions: ANL standard — confirm from official product page
- Warranty: Not specified
Features & Benefits
-
300A Rating — 300A is appropriate for high-power amplifier systems where the total continuous current draw approaches this value. Provides meaningful overcurrent protection for the main power cable while allowing the full current capacity of a high-power build.
-
Platinum Plated — Low contact resistance and corrosion resistance at the fuse holder interface — maintaining reliable electrical contact over time.
-
ANL Format — Standard ANL blade fuse compatible with RFFANL and other ANL holders.
-
2-Pack — One for installation, one spare.
Technical Specs
| Specification |
Detail |
| Brand |
Rockford Fosgate |
| Part Number |
RFFA300 |
| Fuse Type |
ANL |
| Amperage |
300A ✓ |
| Finish |
Platinum ✓ |
| Pack Quantity |
2 ✓ |
| Voltage Rating |
Not specified |
| Dimensions |
ANL standard |
| Warranty |
Not specified |
Compatible With / Goes Well With
- Rockford Fosgate RFFANL inline fuse holder
- High-power amplifier systems requiring 300A main run protection
- Rockford Fosgate T1500-1BDCP or similarly rated high-output mono amplifiers
Frequently Asked Questions
How does the RFFA300 differ from the RFFA500?
Both are ANL fuses in the same platinum-plated 2-pack format. The RFFA300 is rated at 300A and the RFFA500 at 500A. Use whichever rating most closely matches your system's total maximum continuous current draw — the RFFA300 provides more meaningful protection for systems drawing up to approximately 300A continuous.
Is a spare fuse included?
Yes — 2-pack.
What holder is compatible?
The Rockford Fosgate RFFANL inline ANL/Maxi fuse holder and other standard ANL fuse holders.
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