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

SKU: ACX6522
Price
$73
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Shipping information

We offer fast and reliable shipping options to ensure that your order arrives in a timely manner. Our dedicated team works diligently to process and ship your items as quickly as possible.

Here are some key points to note about our shipping policy:

Standard Shipping

  • Frankies offers a $15.95 flat rate for Australia-wide shipping, no matter how many items you order. Some larger or heavier items may incur an additional fee, which will be communicated to you when your order is processed.
  • While we endeavour to dispatch all orders promptly, please be advised that due to the current national fuel shortages in Australia and the resulting pressure on logistics networks, order processing and dispatch may take up to 7 business days. We are not liable for delays caused by third-party freight carriers or fuel-related logistical disruptions. By placing an order, you acknowledge that delivery timeframes may be extended beyond our standard estimates during this period.

Estimated delivery times:

  • WA, NT, and TAS: currently experiencing longer shipping times
  • Holiday periods (e.g. Christmas): deliveries may be delayed due to increased freight volumes

Express Shipping

  • Express shipping is available and calculated based on your delivery location, as well as the size and weight of your order. To receive an accurate quote, please contact our Albion Park Rail store and request an "express shipping quote." Our team will promptly assist with pricing and availability. Payment for express shipping can be securely arranged over the phone.

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Product features

OEX ACX6522 125A Bolt On Mega Fuse SF51 Type Copper Tin Plated Pack of 5

The OEX ACX6522 is a 125A bolt-on mega fuse of SF51 type, rated to 32V DC with copper tin plated contacts and a 50.8mm centre-to-centre mounting distance. Supplied in a pack of 5. Covered by a one-year warranty. Also available individually as the ACX6522BL.

Product overview

The ACX6522 steps up the amperage to 125A within the same OEX SF51 mega fuse family as the ACX6519 and ACX6520, targeting higher-current main circuit protection in 12V and 24V automotive, caravan and marine electrical systems. The bolt-on SF51 format provides a secure, vibration-resistant connection suited to demanding power circuits including high-current amplifier main feeds, dual battery systems and winch installations. Copper tin plated contacts provide reliable conductivity and oxidation resistance across the service life of the fuse.

The pack of 5 suits workshop, trade and owner-installer use where having spare fuses readily available is practical. The 50.8mm centre-to-centre bolt spacing is compatible with a wide range of SF51 mega fuse holders. The single-unit version of this fuse is available as ACX6522BL.

Features and benefits

125A rated mega fuse: 125A rating suits high-current main circuit protection in 12V and 24V systems including large amplifier feeds, dual battery system protection and high-draw accessory circuits.

Bolt-on SF51 type: Bolt-on connection provides a secure, vibration-resistant installation suited to high-current applications where connection integrity is critical.

Copper tin plated contacts: Tin-plated copper contacts provide reliable conductivity and resist oxidation over time, maintaining consistent fuse performance.

32V DC rating: Compatible with both 12V and 24V DC vehicle electrical systems within the 32V rating.

50.8mm centre-to-centre mounting: Standard SF51 mega fuse bolt spacing compatible with a wide range of mega fuse holders.

Pack of 5: Five fuses per pack provides spares for workshop or trade use alongside the installed fuse.

One year warranty: Covered by a one-year OEX warranty.

Technical specs

Specification Detail
SKU ACX6522
Brand OEX
Fuse Type Mega (SF51)
Amperage 125A
Voltage Rating 32V DC
Contact Material Copper tin plated
Mount Centre to Centre 50.8mm
Pack Quantity 5
Warranty One year
Sold As Pack of 5

Frequently asked questions

How does the ACX6522 compare to the ACX6519 and ACX6520? All three are SF51 type bolt-on mega fuses with the same physical format and 50.8mm mount spacing. The ACX6519 is rated at 60A, the ACX6520 at 80A and the ACX6522 at 125A. Select the correct amperage rating for your circuit protection requirements.

Is the ACX6522 available individually? Yes. The ACX6522BL is the single-unit version of this fuse. Contact us to order the single pack if you only need one fuse.

What fuse holder is compatible with the ACX6522? The ACX6522 uses a standard SF51 mega fuse format with 50.8mm centre-to-centre bolt spacing, compatible with mega fuse holders designed for this spacing. Contact us if you need help selecting a compatible OEX fuse holder.

Can the ACX6522 be used in a 24V system? Yes. The ACX6522 is rated to 32V DC, covering both 12V and 24V vehicle electrical systems.

Is the 125A rating suitable for my application? 125A suits high-current main circuit protection applications including large amplifier feeds, dual battery systems and high-draw accessory circuits. If you are unsure whether 125A is the correct rating for your circuit, contact us for advice. OEX mega fuses are available in other amperage ratings if a different value is required.