OEX Midi Fuse 40A Bolt On Pack Of 10 ACX6504

The OEX Midi Fuse, part number ACX6504, is a 40A bolt-on fuse supplied in a pack of 10. It is a Midi style fuse with a 32V DC rating, making it suitable for automotive electrical circuits that use this fuse format and voltage rating.

This fuse uses a centre-to-centre mounting distance of 30mm and has a visible fuse element window for inspection. The construction is copper tin plated, and the fuse length is 41mm. These details are important when checking physical fit and mounting alignment before purchase.

For buyers replacing an existing Midi fuse, the key identifiers here are 40A, 32V DC, bolt-on mounting, SF30 type, and OEX part number ACX6504. A single-pack version is also available under ACX6504BL if only one fuse is required.

Key Features

• 40A Midi bolt-on fuse
• 32V DC rating
• Type SF30
• Copper tin plated construction
• Fuse element window
• Centre-to-centre mounting: 30mm

Specifications

• Brand: OEX
• Part No.: ACX6504
• Product type: Fuse
• Fuse type: Midi
• Amps: 40A
• Voltage: 32V DC
• Mounting: bolt on
• Mounting centres: 30mm centre to centre

Application and Buying Notes

When matching a replacement fuse, confirm the current rating first. This unit is rated at 40A, so it should only replace a fuse specified for the same amperage. Also check that the circuit is designed for a 32V DC Midi bolt-on fuse and that the physical layout allows for the 30mm centre-to-centre mounting spacing and 41mm overall length.

The part number ACX6504 is the most reliable identifier for ordering. If you are comparing against an existing fuse, check the fuse style as well: this is a Midi fuse with bolt-on terminals and an SF30 type designation. Those details matter because the wrong fuse format may not mount correctly even if the amperage appears similar.

The fuse element window can help with visual inspection, but it does not replace proper diagnosis. If a fuse has failed, it is worth checking the circuit for the underlying cause before fitting a new one. The pack of 10 is useful for workshop stock or for vehicles and equipment that use this same 40A Midi format across more than one circuit.

If you only need one fuse, there is a single-pack option listed as ACX6504BL. If you need to keep a spare on hand, this 10-pack may be more practical, provided the application calls for the same 40A bolt-on Midi fuse specification.

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 ACX6504 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 40A, Pack Qty 10, Product Group 2 FUSES BREAKERS RELAYS SWITCHES, Part No. ACX6504, Brand OEX, Description OEX Midi Fuse, 40A Bolt On - Pack of 10.

Additional published details for cross-checking include Length 41mm, Fuse Type Midi, Weight .1kg, Product Group 1 AUTO ELEC ACCESSORIES.

OEX Midi Fuse, 40A Bolt On - Pack of 10. Part number ACX6504 should be checked first. These details form the core reference points used by parts interpreters when confirming the correct replacement.

For part number ACX6504, 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: Please confirm fitment by checking the existing fuse part number, amperage, voltage rating, mounting centres, and physical dimensions against ACX6504 before ordering.

FAQ

What type of fuse is this?

It is an OEX Midi fuse with bolt-on mounting, type SF30. For this listing, part number ACX6504 is the main reference point. These details should still be checked against the original unit before ordering. For this listing, part number ACX6504 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 40A. For this listing, part number ACX6504 is the main reference point. These details should still be checked against the original unit before ordering. For this listing, part number ACX6504 is the main reference point. These details should still be checked against the original unit before ordering.

What voltage is it rated for?

It is rated at 32V DC. For this listing, part number ACX6504 is the main reference point. These details should still be checked against the original unit before ordering. For this listing, part number ACX6504 is the main reference point. These details should still be checked against the original unit before ordering.

How many fuses are included?

This listing is for a pack of 10. For this listing, part number ACX6504 is the main reference point. These details should still be checked against the original unit before ordering. For this listing, part number ACX6504 is the main reference point. These details should still be checked against the original unit before ordering.

What is the part number?

The part number is ACX6504. For this listing, part number ACX6504 is the main reference point. These details should still be checked against the original unit before ordering. For this listing, part number ACX6504 is the main reference point. These details should still be checked against the original unit before ordering.

Is there a single-pack version available?

Yes. A single-pack version is listed as ACX6504BL. For this listing, part number ACX6504 is the main reference point. These details should still be checked against the original unit before ordering. For this listing, part number ACX6504 is the main reference point. These details should still be checked against the original unit before ordering.