OEX Mega Fuse 80A Bolt On Single Pack ACX6520BL

The OEX Mega Fuse Bolt On is an 80A fuse designed for 32V DC circuits and supplied as a single pack. It is identified by part number ACX6520BL and uses the Mega fuse format with SF51 type construction.

This fuse features copper tin plated contact material and a centre-to-centre mounting distance of 50.8mm. The listed length is 68mm, which is useful when checking space around the fuse holder or mounting position before ordering.

As a power and electrical system component, the main job of this fuse is circuit protection. The important checks are the amperage rating, the 32V DC rating, the Mega bolt-on style, and the 50.8mm mounting spacing so the part matches the application used in your vehicle or accessory setup.

Key Features

• OEX Mega Fuse, bolt-on style
• 80A fuse rating
• 32V DC
• SF51 type
• Copper tin plated
• Centre-to-centre mounting: 50.8mm

Specifications

• Brand: OEX
• Part No.: ACX6520BL
• Product type: Fuse
• Fuse type: Mega
• Amps: 80A
• Voltage: 32V DC
• Pack quantity: 1
• Length: 68mm

Application and Buying Notes

Before buying, confirm the fuse holder or electrical assembly is designed for a Mega bolt-on fuse and can accept the 50.8mm centre-to-centre mounting spacing. That measurement is one of the key physical checks for ACX6520BL, along with the 68mm overall length.

The 80A rating should only be used where the circuit calls for that current rating. Fitting a fuse of the wrong amperage can cause nuisance blowing or leave the circuit improperly protected, so match the fuse rating to the original specification or the approved accessory requirement.

The 32V DC rating is also important. This fuse suits 32V DC systems, so it should be matched to the electrical system voltage and the intended application before installation. If you are replacing an existing fuse, compare the part number, style, mounting arrangement, and rating carefully.

Because this is a single pack, it suits one-off replacements or a specific repair where only one fuse is needed. If you are stocking spares or completing a larger job, the product is also listed as available in a pack of 5 under ACX6520, which may be useful depending on your workshop or vehicle electrical setup.

Before supply, the safest approach is to confirm the original unit details against the listed part number, voltage, output rating, mounting arrangement, and pulley configuration. That checking process is standard practice in the parts trade because visually similar units can still differ in service-critical ways.

For workshop, fleet, and equipment applications, accurate identification of part number ACX6520BL helps avoid unnecessary freight, additional labour, and vehicle or machine downtime. Where the application is not straightforward, the original unit, OEM reference, or workshop records should be used as the primary confirmation point.

Relevant published details for this unit include Type FUSE, Unit of Measure EACH, Warranty One Year, Amps 80A, Pack Qty 1, Product Group 2 FUSES BREAKERS RELAYS SWITCHES, Part No. ACX6520BL, Brand OEX, Description OEX Mega Fuse, 80A Bolt On - Single Pack.

Additional published details for cross-checking include Length 68mm, Fuse Type Mega, Weight .02kg, Product Group 1 AUTO ELEC ACCESSORIES.

OEX Mega Fuse, 80A Bolt On - Single Pack. Part number ACX6520BL should be checked first. These details form the core reference points used by parts interpreters when confirming the correct replacement.

For part number ACX6520BL, the normal identification sequence is part number, electrical rating, mounting arrangement, connector or terminal style, and pulley or drive details. Using those checkpoints helps confirm that the listed unit matches the service requirement rather than only looking similar.

For a fuse in workshop, fleet, trade, agricultural, or construction service, the listed electrical specification should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.

Where no verified application list is available, the part number, mounting details, connector style, and published specifications should be used as the primary selection criteria.

In the absence of a verified fitment list, the safest approach is to compare the removed unit directly with the listed product details. That includes checking the housing style, pulley layout, regulator arrangement, and any visible identification numbers before supply is approved.

The listed warranty is One Year. Warranty terms should be considered alongside correct application and part identification, as warranty does not replace fitment confirmation.

Compatibility note: Confirm compatibility by checking the part number ACX6520BL, the Mega bolt-on fuse style, the 80A rating, the 32V DC rating, and the 50.8mm centre-to-centre mounting measurement against the vehicle or accessory requirements before ordering.

FAQ

What type of fuse is this?

It is an OEX Mega Fuse in bolt-on form, listed as type SF51. For this listing, part number ACX6520BL is the main reference point. These details should still be checked against the original unit before ordering. For this listing, part number ACX6520BL is the main reference point. These details should still be checked against the original unit before ordering.

What is the amperage rating?

The fuse is rated at 80A. For this listing, part number ACX6520BL is the main reference point. These details should still be checked against the original unit before ordering. For this listing, part number ACX6520BL is the main reference point. These details should still be checked against the original unit before ordering.

What voltage is it suitable for?

It is rated for 32V DC systems. For this listing, part number ACX6520BL is the main reference point. These details should still be checked against the original unit before ordering. For this listing, part number ACX6520BL is the main reference point. These details should still be checked against the original unit before ordering.

How many are included in the pack?

This listing is for a single pack containing 1 fuse. For this listing, part number ACX6520BL is the main reference point. These details should still be checked against the original unit before ordering. For this listing, part number ACX6520BL is the main reference point. These details should still be checked against the original unit before ordering.

What is the mounting measurement?

The mounting is listed as centre to centre 50.8mm. For this listing, part number ACX6520BL is the main reference point. These details should still be checked against the original unit before ordering. For this listing, part number ACX6520BL is the main reference point. These details should still be checked against the original unit before ordering.

Is there another pack option available?

Yes. The same fuse is also available in a pack of 5 under ACX6520. For this listing, part number ACX6520BL is the main reference point. These details should still be checked against the original unit before ordering. For this listing, part number ACX6520BL is the main reference point. These details should still be checked against the original unit before ordering.