OEX Mega Fuse 125A Bolt On Pack Of 5 - ACX6522

The OEX Mega Fuse ACX6522 is a bolt-on fuse rated at 125A and 32V DC, supplied as a pack of 5. It is listed as Type SF51 and uses a copper tin plated construction, with centre-to-centre mounting of 50.8mm.

For buyers replacing an existing high-current fuse, the important checks are the 125A rating, 32V DC rating, and the bolt-on mounting pattern. The part number ACX6522 is the clearest identifier to compare against your current fuse or parts listing.

This pack quantity suits workshop, fleet, or spare stock use where the same fuse is needed more than once. A single pack is also listed separately under ACX6522BL if you only need one unit.

Key Features

• OEX Mega Fuse, bolt on design
• 125A current rating
• 32V DC rating
• Type SF51
• Copper tin plated
• Centre-to-centre mounting: 50.8mm

Specifications

• Brand: OEX
• Part No.: ACX6522
• Product type: Fuse
• Unit of measure: Each
• Warranty: One Year
• Description: OEX Mega Fuse, 125A Bolt On - Pack of 5
• Mounting: centre to centre 50.8mm
• Construction: copper tin plated

Application and Buying Notes

Before ordering, match the part number ACX6522 wherever possible and confirm the fuse style is a bolt-on Mega Fuse rather than a different blade or cartridge type. The critical electrical details here are 125A and 32V DC, so the replacement needs to suit both the current draw and the system voltage of the application.

The mounting detail matters just as much as the amp rating. This fuse is listed with centre-to-centre mounting of 50.8mm, so the hole spacing on the existing setup needs to be checked before purchase. A correct current rating with the wrong mounting layout will not be a practical replacement.

The pack contains five fuses, which can be useful where a consistent spare is needed across multiple vehicles or for workshop stock. If you only need one, there is also a single pack option listed as ACX6522BL. Keep in mind that the warranty listed is one year, and the fuse should always be selected to suit the specific circuit rather than fitted as a general substitute.

Copper tin plated construction is listed for this OEX Mega Fuse, which is a useful detail when comparing similar items. Even so, the most reliable buying check remains the part number, the 125A rating, the 32V DC rating, and the 50.8mm mounting measurement.

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 ACX6522 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, Product Group 1 AUTO ELEC ACCESSORIES, Part No. ACX6522, Brand OEX, Description OEX Mega Fuse, 125A Bolt On - Pack of 5, Product Group 2 FUSES BREAKERS RELAYS SWITCHES.

OEX Mega Fuse, 125A Bolt On - Pack of 5. Part number ACX6522 should be checked first. These details form the core reference points used by parts interpreters when confirming the correct replacement.

For part number ACX6522, 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 matching part number ACX6522, the 125A rating, the 32V DC rating, and the 50.8mm centre-to-centre mounting before buying.

FAQ

What is the part number for this fuse?

The part number is ACX6522. For this listing, part number ACX6522 is the main reference point. These details should still be checked against the original unit before ordering. For this listing, part number ACX6522 is the main reference point. These details should still be checked against the original unit before ordering.

How many fuses are included in the pack?

This listing is for a pack of 5. For this listing, part number ACX6522 is the main reference point. These details should still be checked against the original unit before ordering. For this listing, part number ACX6522 is the main reference point. These details should still be checked against the original unit before ordering.

What is the current rating?

The fuse is rated at 125A. For this listing, part number ACX6522 is the main reference point. These details should still be checked against the original unit before ordering. For this listing, part number ACX6522 is the main reference point. These details should still be checked against the original unit before ordering.

What voltage rating is listed?

The listed voltage rating is 32V DC. For this listing, part number ACX6522 is the main reference point. These details should still be checked against the original unit before ordering. For this listing, part number ACX6522 is the main reference point. These details should still be checked against the original unit before ordering.

What mounting measurement is provided?

The mounting is listed as centre to centre 50.8mm. For this listing, part number ACX6522 is the main reference point. These details should still be checked against the original unit before ordering. For this listing, part number ACX6522 is the main reference point. These details should still be checked against the original unit before ordering.

Is a single pack available?

Yes. A single pack is also listed separately under ACX6522BL. For this listing, part number ACX6522 is the main reference point. These details should still be checked against the original unit before ordering. For this listing, part number ACX6522 is the main reference point. These details should still be checked against the original unit before ordering.