BOJACK 5x20 mm 4 A 4 amp 125 V 125 Volt 0.2x0.78 Inch F4AL125V Fast-Blow Glass Fuses (Pack of 10)

These fuses did the trick. I have a vintage synthesizer that had two identical fuses blow after plugging it in after a couple decades in storage. It worked for a week then the fuses blew. This was a few months ago. It has worked on a daily basis since then.

Worked great and great price

Old school fuses for a new tool. Perfectly fit. Works as expected.

Works perfectly great replacement

Good value.I took one star away, not for the product, for how it was packaged. It came with another item and a lot of paper so the first order got tossed in the trash without realizing it was in the envelope

After struggling to keep my Christmas lights working last holiday season, I decided to purchase replacement fuses here on Amazon.The product arrived on time and was well packaged in an enevelope. Each fuse was securely placed, preventing any damage during shipping.The installation process was straightforward and took only a few minutes. The fuses fit perfectly in my light string sockets, and one-two-three the lights were on again.Since installing these fuses, I haven't experienced any outages or flickering, which was a common issue with my previous ones. The quality seems top notch.Overall, these fuses have fullfilled my expectations. They are reliable, easy to install, and maintain the brightness of my Christmas lights throughout the season. Highly recommend for anyone needing dependable fuses for their holiday decorations.

Work great

I’ve used two of these fuses so far on a decades-old 25-light C7 string intended for indoor use (Christmas tree). My lights were outdoors, sheltered but still subject to wind and blowing rain. The first fuse blew within a day, which I attribute to stressful conditions; no issues with the second fuse. Both fit perfectly. Happy to be able to keep using my older light strings.