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The OEX ACX6519 is a 60A bolt-on mega fuse of SF51 type, rated to 32V DC with copper tin plated contacts. Measuring 68.5mm in length with a 50.8mm centre-to-centre mounting distance, it is supplied in a pack of 5. Covered by a one-year warranty. Also available individually as the ACX6519BL.
The ACX6519 is designed for high-current bolt-on fusing applications in 12V and 24V automotive, caravan and marine electrical systems. The SF51 mega fuse format is commonly used on main battery cables, high-current amplifier feeds and other demanding power circuits where a secure bolted connection is required rather than a push-in or blade fuse. Copper tin plated contacts provide reliable conductivity and resistance to oxidation over the service life of the fuse.
The pack of 5 suits workshop, trade and owner-installer use where having spare fuses on hand is practical. The 50.8mm centre-to-centre bolt spacing is a standard mega fuse dimension compatible with a wide range of OEX and aftermarket mega fuse holders. The single-unit version of this fuse is available as ACX6519BL.
60A rated mega fuse: 60A rating suits a range of high-current circuits in 12V and 24V systems including amplifier main feeds and accessory power runs.
Bolt-on SF51 type: Bolt-on connection provides a secure, vibration-resistant installation compared to push-in fuse formats, suited to high-current applications where connection integrity is critical.
Copper tin plated contacts: Tin-plated copper contacts provide reliable conductivity and resist oxidation over time, maintaining consistent fuse performance.
32V DC rating: Compatible with both 12V and 24V DC vehicle electrical systems within the 32V rating.
50.8mm centre-to-centre mounting: Standard mega fuse bolt spacing compatible with a wide range of mega fuse holders.
Pack of 5: Five fuses per pack provides spares for workshop or trade use alongside the installed fuse.
One year warranty: Covered by a one-year OEX warranty.
| Specification | Detail |
|---|---|
| SKU | ACX6519 |
| Brand | OEX |
| Fuse Type | Mega (SF51) |
| Amperage | 60A |
| Voltage Rating | 32V DC |
| Contact Material | Copper tin plated |
| Length | 68.5mm |
| Mount Centre to Centre | 50.8mm |
| Pack Quantity | 5 |
| Warranty | One year |
| Sold As | Pack of 5 |
Is the ACX6519 available individually? Yes. The ACX6519BL is the single-unit version of this fuse. Contact us to order the single pack if you only need one fuse.
What fuse holder is compatible with the ACX6519? The ACX6519 uses a standard SF51 mega fuse format with 50.8mm centre-to-centre bolt spacing. It is compatible with mega fuse holders designed for this spacing. Contact us if you need help selecting a compatible OEX fuse holder.
Can the ACX6519 be used in a 24V system? Yes. The ACX6519 is rated to 32V DC, covering both 12V and 24V vehicle electrical systems.
What does copper tin plating offer over unplated contacts? Tin plating over copper reduces oxidation on the contact surfaces, maintaining reliable electrical conductivity over the service life of the fuse. This is particularly useful in environments where moisture or salt air exposure can accelerate oxidation on bare metal contacts.
Is the 60A rating suitable for my application? 60A suits a range of high-current automotive circuits. If you are unsure whether 60A is the correct rating for your specific circuit, contact us for advice. OEX mega fuses are available in other amperage ratings if a different value is required.
Servicing the Illawarra and surrounding areas for over 30 years, Frankies Auto Electrics is a multi-award winning service provider and retail outlet, covering all aspects of auto electrical work and in-car entertainment. From sales and installations, electrical diagnostics and fault finding, upgrades and additions, our team of qualified sales people, technicians and installers are on hand to help.
Albion Park
69 Princes Highway, Albion Park Rail, NSW Australia 2527
South Nowra
4/142 Princes Highway, South Nowra, NSW Australia 2541
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