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UltraFuse 5A Single

5 out of 5
|Read 2 Reviews
$72.92   
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overview
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  • Replacement 5A mains plug fuse makes it easy to upgrade power cables

  • Features our unique Process Q™ treatment

  • Includes DeoxIT Gold® wipe for treating end caps before fitting

  • Supplied as a single fuse

Our best fuse ever - The UltraFuse™

With thousands sold since its development, we’ve been bowled over by the popularity and your positive feedback on the SuperFuse™. Driven by this success, we knew that through the development of the Process Q treatment we could make something even better.



The new process means that we are able to treat mains fuses with a far more sophisticated recipe than we use on our SuperFuses™, leading to greater performance.

And the result? UltraFuse™ - the best mains plug fuses we have heard.

UltraFuses are available as 13A, 10A and 5A mains plug fuses and are a straight swap for existing fuses. Unfortunately, our Cable Upgrade Scheme does not apply to fuses and existing SuperFuses cannot be upgraded to UltraFuses. UltraFuses are covered by our 60 Day Money Back Guarantee but, as a consumable, they are excluded from our 25 Year Lifetime Warranty.

The Russ Andrews 5A UltraFuse™ is a replacement mains plug fuse designed to be used with our power cables and cables from other manufacturers whose known cable rating is 5A. They must not be fitted to a mains cable that is rated lower than 5A i.e. 3A. They feature a specially-developed version of our unique Process Q. The UltraFuses are supplied with a DeoxIT® Gold wipe for treatment just before fitting.

Read our Guide to Choosing Fuses

What's included

One, Single 5A UltraFuse, DeoxIT Gold wipe, 'Fitted with UltraFuse' label, instructions, protective case.

Buying Guide



Specifications

Russ Andrews specification 5A mains cable fuse
Treated with our unique Process Q™
Nickel plated copper end caps
Length: 25.4mm Diameter: 6.3mm
Ceramic body
Supplied with DeoxIT Gold wipe
Manufactured to BS 1362
Excluded from our Lifetime Warranty

Money Back Guarantee


Don't forget! We’re confident in the performance of this product that it is covered by our 60 Day Home Trial with Money Back Guarantee. Buy the product and if you're not completely satisfied, you can return it within 2 months for a refund. For full details click here.




Review
Other Mains Plug Fuses
Customer Reviews
Overall product rating 5 / 5
5 / 5

reviewed by anonymous
18 Nov 2024
Yes, I recommend this product.
"Really Good Improvement"
Have burned them in now for 2 weeks..noticeable improvement in depth separation and soundstage and what's really noticeable is that u don't need to run the amps at the same level to get the same sound output..even at low volume the sound is improved ..for the £70 price per unit they are a no brainer..
5 / 5

reviewed by Y.G
06 Mar 2024
Yes, I recommend this product.
"Fantastic Fuse"
I have just tried the new Ultra fuse in my cd player. A modest Arcam CD72T, and I am very pleased so far. I'm sure after a couple of weeks use the sound will improve. But so far the clarity, wide soundstage and detail is great.