OEX Midi Fuse 40A Bolt On Single Pack ACX6504BL

The OEX Midi Fuse, 40A Bolt On is a single-pack fuse identified by part number ACX6504BL. It is a Midi fuse with a 40A rating, designed for 32V DC circuits and supplied as one piece for individual replacement work.

This fuse is specified as Type SF30 and uses a bolt-on mounting style with a centre-to-centre spacing of 30mm. The fuse body length is 41mm, and the unit weight is listed at 0.1kg, which is useful when checking space and mounting arrangement before purchase.

Construction details include copper tin plated contacts and a fuse element window. Those details help with visual inspection and connection quality, especially where the fuse is fitted in an accessible electrical system and the installer wants a straightforward way to confirm the element condition.

For buyers comparing options, this item is also noted as being available in a pack of 10 under ACX6504. The listing here is for the single pack, so the pack quantity and part number are worth checking carefully if you need a replacement for an existing Midi fuse setup.

Key Features

• OEX Midi Fuse, bolt on design
• 40A current rating
• 32V DC application
• Type SF30
• Copper tin plated
• Fuse element window

Specifications

• Brand: OEX
• Part No.: ACX6504BL
• Fuse type: Midi
• Type: FUSE
• Unit of measure: Each
• Pack quantity: 1
• Voltage: 32V DC
• Amps: 40A

Application and Buying Notes

Before ordering, confirm the part number ACX6504BL and the Midi fuse format match the fuse you are replacing. The key physical checks here are the 40A rating, 32V DC specification, bolt-on mounting, and the 30mm centre-to-centre spacing.

The 41mm length is another practical check when comparing against an existing fuse holder or mounting position. If the current fuse uses a different mounting pattern, fuse type, or voltage rating, it should not be assumed to be interchangeable just because the current rating is similar.

The copper tin plated construction and fuse element window are useful service features, but they do not replace proper compatibility checking. Always compare the existing fuse style, connection arrangement, and part marking where available, particularly in systems where the fuse is mounted directly rather than pushed into a conventional blade holder.

This item is sold as a single pack, so it suits one-for-one replacement work. If you need multiples, there is also a pack of 10 referenced as ACX6504, which may be the better option when carrying spares or replacing more than one identical fuse.

The one-year warranty applies to the product as supplied, but warranty does not confirm fitment. The safest approach is to verify the fuse type, amperage, mounting spacing, and part number before finalising the order.

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 ACX6504BL 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 1, Product Group 2 FUSES BREAKERS RELAYS SWITCHES, Part No. ACX6504BL, Brand OEX, Description OEX Midi Fuse, 40A Bolt On - Single Pack.

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 - Single Pack. Part number ACX6504BL should be checked first. These details form the core reference points used by parts interpreters when confirming the correct replacement.

For part number ACX6504BL, 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.

Compatibility note: Confirm fitment by matching the part number ACX6504BL, the Midi fuse type, 40A rating, 32V DC specification, and 30mm centre-to-centre mounting measurement against the fuse being replaced.

FAQ

What is the part number for this OEX fuse?

The part number is ACX6504BL. For this listing, part number ACX6504BL is the main reference point. These details should still be checked against the original unit before ordering.

What type of fuse is it?

It is a Midi fuse with a bolt-on mounting style and Type SF30. For this listing, part number ACX6504BL is the main reference point. These details should still be checked against the original unit before ordering.

What amperage and voltage does it have?

It is rated at 40A and specified for 32V DC. For this listing, part number ACX6504BL is the main reference point. These details should still be checked against the original unit before ordering.

How many come in the pack?

This listing is for a single pack, with a pack quantity of 1. For this listing, part number ACX6504BL is the main reference point. These details should still be checked against the original unit before ordering.

What mounting measurement should I check?

The mounting is listed as centre to centre 30mm. For this listing, part number ACX6504BL is the main reference point. These details should still be checked against the original unit before ordering.

Is there an alternative pack size available?

Yes. It is also noted as being available in a pack of 10 under ACX6504. For this listing, part number ACX6504BL is the main reference point. These details should still be checked against the original unit before ordering.