OEX Mega Fuse 40A Bolt On Single Pack ACX6518BL

The OEX Mega Fuse 40A Bolt On Single Pack is a Mega type fuse rated at 40A and 32V DC, supplied as a single piece. It carries part number ACX6518BL and is listed as a bolt-on style fuse with a centre-to-centre mounting distance of 50.8mm.

This fuse is a copper tin plated unit and has a length of 68mm. The listed weight is .02kg, which is useful when checking packaging, spares kits, or comparing against an existing fuse that needs to match the same physical style and mounting layout.

For buyers replacing a damaged or open circuit fuse, the most important checks are the 40A rating, the 32V DC rating, the SF51 type, and the bolt-on mounting arrangement. The product is sold individually, and a pack of 5 is also available under ACX6518.

Key Features

• OEX Mega Fuse, bolt on style
• 40A fuse rating
• 32V DC
• SF51 type
• Copper tin plated
• Centre to centre mounting: 50.8mm

Specifications

• Brand: OEX
• Part No.: ACX6518BL
• Product type: Fuse
• Fuse type: Mega
• Type: SF51
• Amps: 40A
• Voltage: 32V DC
• Length: 68mm

Application and Buying Notes

When selecting this fuse, match the amperage first. The listed rating is 40A, so it should only be used where a 40A Mega fuse is specified. Using the wrong amperage can create protection issues, so confirm the original fuse rating before ordering.

The physical style matters as much as the electrical rating. This unit is a Mega fuse with bolt-on mounting and a centre-to-centre spacing of 50.8mm, so it needs to suit the fuse holder or link arrangement already fitted. The 68mm length is another useful check if you are comparing against a removed part.

The 32V DC rating and SF51 type are important identifiers for matching the application correctly. If you are replacing an existing fuse, compare the part number ACX6518BL, the mounting layout, and the fuse type rather than relying on appearance alone.

This is a single pack item, so order quantity should reflect the number of fuses required for the repair. If you need stock for workshop use or repeated maintenance, the product is also listed in a pack of 5 under ACX6518.

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 ACX6518BL 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, Item Type Fuse, Weight .02kg, Product Group 1 AUTO ELEC ACCESSORIES, Part No. ACX6518BL, Brand OEX, Description OEX Mega Fuse, 40A Bolt On - Single Pack.

Additional published details for cross-checking include Length 68mm, Fuse Type Mega, Pack Qty 1, Product Group 2 FUSES BREAKERS RELAYS SWITCHES.

OEX Mega Fuse, 40A Bolt On - Single Pack. Part number ACX6518BL should be checked first. These details form the core reference points used by parts interpreters when confirming the correct replacement.

For part number ACX6518BL, 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 fitment using the part number ACX6518BL, the 40A rating, the 32V DC specification, the Mega fuse type, and the 50.8mm centre-to-centre mounting measurement before purchase.

FAQ

What type of fuse is this?

It is an OEX Mega Fuse with bolt-on mounting, identified as type SF51. For this listing, part number ACX6518BL is the main reference point. These details should still be checked against the original unit before ordering. For this listing, part number ACX6518BL 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 ACX6518BL is the main reference point. These details should still be checked against the original unit before ordering. For this listing, part number ACX6518BL is the main reference point. These details should still be checked against the original unit before ordering.

What voltage is listed for this fuse?

The listed voltage rating is 32V DC. For this listing, part number ACX6518BL is the main reference point. These details should still be checked against the original unit before ordering. For this listing, part number ACX6518BL 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 ACX6518BL. For this listing, part number ACX6518BL is the main reference point. These details should still be checked against the original unit before ordering. For this listing, part number ACX6518BL is the main reference point. These details should still be checked against the original unit before ordering.

How is it supplied?

It is supplied as a single pack with a quantity of 1. For this listing, part number ACX6518BL is the main reference point. These details should still be checked against the original unit before ordering. For this listing, part number ACX6518BL is the main reference point. These details should still be checked against the original unit before ordering.

Is there a pack option available?

Yes. The product notes also list a pack of 5 under ACX6518. For this listing, part number ACX6518BL is the main reference point. These details should still be checked against the original unit before ordering. For this listing, part number ACX6518BL is the main reference point. These details should still be checked against the original unit before ordering.