OEX Mega Fuse 150A Bolt On Single Pack 32V DC SF51 Part No. ACX6523BL

The OEX Mega Fuse, 150A Bolt On - Single Pack is a compact high-current fuse option for suitable automotive electrical setups. It is rated at 150A, uses a Mega fuse type, and is specified as 32V DC, making the electrical rating and form factor clear before you compare it to the application in your vehicle or accessory system.

This fuse is identified with part number ACX6523BL and is listed as an OEX product under the fuse category. The unit is supplied as a single pack, with a length of 68mm and a centre-to-centre mounting measurement of 50.8mm, which are the key dimensions to check against your existing fuse holder or mounting point.

Construction details include copper tin plated material and an SF51 type designation. Those are practical identifiers for buyers who need the same style of bolt-on Mega fuse rather than a different blade, cartridge, or inline style fuse. As with any current-rated fuse, the correct physical fit and electrical rating both need to be confirmed before purchase.

Key Features

• OEX Mega Fuse, bolt-on style
• 150A current rating
• 32V DC rated
• Type SF51
• Copper tin plated
• Centre-to-centre mounting: 50.8mm

Specifications

• Brand: OEX
• Product type: Fuse
• Fuse type: Mega
• Amps: 150A
• Voltage: 32V DC
• Pack qty: 1
• Unit of measure: Each
• Length: 68mm

Application and Buying Notes

Before ordering, match the part number ACX6523BL and confirm that your application calls for a Mega fuse with a 150A rating. The current rating is critical: using a fuse with the wrong amperage can cause nuisance blowing or leave the circuit protected at a level that does not suit the system.

Check the physical dimensions as carefully as the electrical rating. This fuse is 68mm long and has a centre-to-centre mounting measurement of 50.8mm, so it needs to suit the fuse holder or mounting arrangement already in the vehicle or accessory installation. Bolt-on fuses are not interchangeable with all other fuse styles, even when the amperage appears similar.

The 32V DC rating is another important checkpoint. It is suitable where that voltage specification is required, but it should still be compared with the vehicle or accessory circuit you are working on. If you are replacing an existing fuse, compare the old part’s markings, style, mounting centres, and amperage rather than relying on appearance alone.

Copper tin plated construction is a useful material detail, but it does not replace the need to verify fit and rating. For the safest result, confirm the fuse type, mounting dimensions, and circuit specification against the existing part or the equipment maker’s requirements before installing it.

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 ACX6523BL 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 150A, Item Type Fuse, Weight .02kg, Product Group 1 AUTO ELEC ACCESSORIES, Part No. ACX6523BL, Brand OEX, Description OEX Mega Fuse, 150A 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, 150A Bolt On - Single Pack. Part number ACX6523BL should be checked first. These details form the core reference points used by parts interpreters when confirming the correct replacement.

For part number ACX6523BL, 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: Please confirm compatibility using part number ACX6523BL, the Mega fuse style, 150A rating, 32V DC specification, and the 68mm length with 50.8mm centre-to-centre mounting before ordering.

FAQ

What type of fuse is this?

It is an OEX Mega Fuse in bolt-on form, identified as type SF51. For this listing, part number ACX6523BL 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 150A. For this listing, part number ACX6523BL 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 ACX6523BL is the main reference point. These details should still be checked against the original unit before ordering.

What are the key dimensions?

The listed length is 68mm and the mounting measurement is centre to centre 50.8mm. For this listing, part number ACX6523BL 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 one fuse. Pack quantity is 1. For this listing, part number ACX6523BL is the main reference point. These details should still be checked against the original unit before ordering.

How should I confirm fitment?

Check the part number ACX6523BL, the Mega fuse style, the 150A rating, the 32V DC specification, and the 68mm by 50.8mm mounting details against your existing fuse or application requirements. For this listing, part number ACX6523BL is the main reference point. These details should still be checked against the original unit before ordering.