
Stinger SPF52300 1 Pack Shoc-Krome 300 AMP ANL Fuse
Stinger SPF52300 300 Amp ANL Fuse with Shoc-Krome Plating
A high-current 300A ANL fuse with Shoc-Krome plating for ultimate circuit protection and maximum current transfer suited to high-powered car audio main power runs and large multi-amplifier systems.
Product Overview
The Stinger SPF52300 is a 300 Amp ANL-style fuse with Shoc-Krome plating. Designed for use with Stinger ANL fuse holders, it provides ultimate circuit protection for high-powered automotive electrical installations, with high-conductivity plating to minimise resistance and maximise current transfer at the fuse connection point.
At 300A, this is a high-capacity fuse suited to large car audio systems with multiple amplifiers or high-powered mono amplifiers requiring a high-current main power feed.
Features & Benefits
- 300A ultimate circuit protection
- ANL fuse format
- Shoc-Krome plating for high conductivity and maximum current transfer
- Compatible with all Stinger ANL fuse holders
- Sold individually
Technical Specs
| Specification | Detail |
|---|---|
| SKU / Part Number | SPF52300 |
| Brand | Stinger |
| Fuse Type | ANL Style |
| Amperage Rating | 300A |
| Plating | Shoc-Krome |
| Pack Quantity | 1 fuse |
Compatible With / Goes Well With
Direct Vehicle Fit:
- Universal — compatible with any standard ANL fuse holder
Goes Well With:
- Stinger ANL fuse holders
- 1/0 AWG or 2 AWG main power wiring for high-powered systems
- High-current distribution blocks and battery terminals
- Stinger SPF5280 80A ANL fuse (lower amperage ANL option)
Frequently Asked Questions
What is an ANL fuse and when do I need a 300A rating?
ANL fuses are bolt-down high-current fuses used for main power circuit protection in automotive installations. A 300A fuse is suited to large multi-amplifier car audio systems or single high-powered amplifiers requiring significant continuous current draw. The fuse should be installed as close to the battery as possible on the main power run.
Is this fuse sold individually or in a pack?
The SPF52300 is sold as a single fuse.
What wire gauge pairs with a 300A ANL fuse?
A 300A fuse typically pairs with 1/0 AWG (zero gauge) or 2 AWG main power wiring, depending on the run length and total system load. Always ensure your wiring is rated to handle the continuous current draw of your system before sizing the fuse.
Why does fuse plating matter?
Shoc-Krome plating reduces contact resistance at the fuse terminal, ensuring maximum current transfer between the fuse and holder. At 300A, even small amounts of resistance create measurable voltage drop and heat — high-quality plating is particularly important at this current level.
Are these fuses compatible with non-Stinger ANL fuse holders?
The SPF52300 is a standard ANL-style fuse compatible with any standard ANL fuse holder. Confirm your holder accepts standard ANL fuses before purchasing.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Stinger SPF52300 300 Amp ANL Fuse with Shoc-Krome Plating
A high-current 300A ANL fuse with Shoc-Krome plating for ultimate circuit protection and maximum current transfer suited to high-powered car audio main power runs and large multi-amplifier systems.
Product Overview
The Stinger SPF52300 is a 300 Amp ANL-style fuse with Shoc-Krome plating. Designed for use with Stinger ANL fuse holders, it provides ultimate circuit protection for high-powered automotive electrical installations, with high-conductivity plating to minimise resistance and maximise current transfer at the fuse connection point.
At 300A, this is a high-capacity fuse suited to large car audio systems with multiple amplifiers or high-powered mono amplifiers requiring a high-current main power feed.
Features & Benefits
- 300A ultimate circuit protection
- ANL fuse format
- Shoc-Krome plating for high conductivity and maximum current transfer
- Compatible with all Stinger ANL fuse holders
- Sold individually
Technical Specs
| Specification | Detail |
|---|---|
| SKU / Part Number | SPF52300 |
| Brand | Stinger |
| Fuse Type | ANL Style |
| Amperage Rating | 300A |
| Plating | Shoc-Krome |
| Pack Quantity | 1 fuse |
Compatible With / Goes Well With
Direct Vehicle Fit:
- Universal — compatible with any standard ANL fuse holder
Goes Well With:
- Stinger ANL fuse holders
- 1/0 AWG or 2 AWG main power wiring for high-powered systems
- High-current distribution blocks and battery terminals
- Stinger SPF5280 80A ANL fuse (lower amperage ANL option)
Frequently Asked Questions
What is an ANL fuse and when do I need a 300A rating?
ANL fuses are bolt-down high-current fuses used for main power circuit protection in automotive installations. A 300A fuse is suited to large multi-amplifier car audio systems or single high-powered amplifiers requiring significant continuous current draw. The fuse should be installed as close to the battery as possible on the main power run.
Is this fuse sold individually or in a pack?
The SPF52300 is sold as a single fuse.
What wire gauge pairs with a 300A ANL fuse?
A 300A fuse typically pairs with 1/0 AWG (zero gauge) or 2 AWG main power wiring, depending on the run length and total system load. Always ensure your wiring is rated to handle the continuous current draw of your system before sizing the fuse.
Why does fuse plating matter?
Shoc-Krome plating reduces contact resistance at the fuse terminal, ensuring maximum current transfer between the fuse and holder. At 300A, even small amounts of resistance create measurable voltage drop and heat — high-quality plating is particularly important at this current level.
Are these fuses compatible with non-Stinger ANL fuse holders?
The SPF52300 is a standard ANL-style fuse compatible with any standard ANL fuse holder. Confirm your holder accepts standard ANL fuses before purchasing.












