--- product_id: 48009650 title: "10 Pack F2AL250V 5 X 20MM 2A Fast-Blow Glass Fuse - 2Amp, 250V, Fast Acting" brand: "compstudio" price: "R333" currency: ZAR in_stock: true reviews_count: 13 category: "Compstudio" url: https://www.desertcart.co.za/products/48009650-10-pack-f2al250v-5-x-20mm-2a-fast-blow-glass store_origin: ZA region: South Africa --- # 2A Fast-Acting Current 250V High Voltage Rating 5x20mm Standard Size 10 Pack F2AL250V 5 X 20MM 2A Fast-Blow Glass Fuse - 2Amp, 250V, Fast Acting **Brand:** compstudio **Price:** R333 **Availability:** ✅ In Stock ## Summary > ⚡ Stay powered, stay protected — fuse your fears away! ## Quick Answers - **What is this?** 10 Pack F2AL250V 5 X 20MM 2A Fast-Blow Glass Fuse - 2Amp, 250V, Fast Acting by compstudio - **How much does it cost?** R333 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/48009650-10-pack-f2al250v-5-x-20mm-2a-fast-blow-glass) ## Best For - compstudio enthusiasts ## Why This Product - Trusted compstudio brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Universal 5x20mm Fit:** Seamlessly compatible with a wide range of home and electronic appliances. - • **Bulk Pack Convenience:** 10-pack ensures you’re always prepared—never caught off guard. - • **Trusted Safety Standard:** Rated 2A 250V to meet rigorous electrical protection needs. - • **Durable High-Quality Glass:** Transparent design for easy inspection and long-lasting reliability. - • **Precision Fast-Blow Protection:** Instant overcurrent response to safeguard your devices. ## Overview This 10-pack of COMPSTUDIO 2A 250V fast-blow glass fuses offers reliable, quick-response overcurrent protection in a universal 5x20mm size. Crafted from durable glass for easy visual inspection, these fuses are ideal for safeguarding a variety of home appliances and electronic devices. Perfect for professionals and DIY enthusiasts who demand safety and readiness in one sleek package. ## Description 10 Pack F2AL250V 5 X 20MM 2A Fast-Blow Glass Fuse - 2Amp, 250V, Fast Acting: desertcart.com: Tools & Home Improvement Review: Great for keeping from losing earrings. I Love these things. - I love these to keep my earrings from falling off. The backs always seem to come off an you lose the earring. These stay on and I haven’t lost my earrings since I got these. The backs always seem of the earrings when you buy them seem to come off so easy an especially in the shower. I would highly recommend getting these. They work great. Review: 2A 250V Standard Glass Fuses (not slo-blo) - Exactly what I was looking for... Standard 2A 250V fuses for mid-range load level protection. Perfect for a Sauna Blanket and that kind of thing. Always better to HAVE it and not NEED it than to NEED it and not HAVE it! It's good to be prepared, just in case : ) ## Features - Current: 2A 250V 5x20mm★★★ Please confirm the /Size/Voltage/Current/ before order ★★★ - Material: High Quality Glass Fuse, durable glass.Dimension(L x Dia.): 20x5mm - Widely used for electric equipment, home appliances and so on. - A type of low resistance resistor that acts as a sacrificial device to provide, Overcurrent protection, of either the load or source circuit. - Package included: 10 pieces glass fast blow fuse.★★★ Please confirm the /Size/Voltage/Current/ before order ★★★ ## Technical Specifications | Specification | Value | |---------------|-------| | AC Adapter Current | 2 A | | ASIN | B01MUMZHJO | | Best Sellers Rank | #33,803 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #29 in Cartridge Fuses | | Brand | COMPSTUDIO | | Brand Name | COMPSTUDIO | | Current Rating | 2 A | | Customer Reviews | 4.6 out of 5 stars 231 Reviews | | Manufacturer | ERIC | | Material | Glass | | Material Type | Glass | | Maximum Current | 2 A | | Model | COMPS-SF520-2 | | Mounting Type | Through-Hole Mount | | Number of Items | 1 | | Part Number | COMPS-SF520-2 | | UPC | 703110314745 | | Unit Count | 10 Count | | Voltage | 250 volts | ## Images ![10 Pack F2AL250V 5 X 20MM 2A Fast-Blow Glass Fuse - 2Amp, 250V, Fast Acting - Image 1](https://m.media-amazon.com/images/I/610RW8POPmL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: Hi, is this fuse compatible with powerbright vc100j? i urgently need the fuses for the step up/step down converter.** A: no, use F1A 250V 1A fuse **Q: What does UL SA stamped on the end of a 4 A 250V fuse mean?** A: The UL stamped on the end means the fuse has been tested and evaluated by Underwriters Laboratories here in the USA and meets the current standards for electrical safety. The SA is actually partially encircled by a C and the entire logo is CSA which is the Canadian Standards Association and, means the fuse has bene tested and evaluated by the CSA and meets the current standards for electrical safety in Canada. Any electrical equipment bearing the UL and/or CSA logo is considered to meet the standards for electrical safety here in the USA and I suspect the same is true for Canada. **Q: Can you use thise fuse in a vevor hp 8in1 heat press** A: do not know, the fuse in the machine will have rating stamped in the end caps, use the exact fuse as in the machine, you may need a magnafying glass to see the stamped ratings. **Q: Will these fuses work for a slime tire inflator?** A: as long as it is the same rating and size it will work, do not use fuses that are "not" the same rating and size, to avoid damage or hazardous conditions always use the exact fuse the manufacturer recommends. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great for keeping from losing earrings. I Love these things. *by J***E on August 20, 2025* I love these to keep my earrings from falling off. The backs always seem to come off an you lose the earring. These stay on and I haven’t lost my earrings since I got these. The backs always seem of the earrings when you buy them seem to come off so easy an especially in the shower. I would highly recommend getting these. They work great. ### ⭐⭐⭐⭐⭐ 2A 250V Standard Glass Fuses (not slo-blo) *by J***J on July 4, 2023* Exactly what I was looking for... Standard 2A 250V fuses for mid-range load level protection. Perfect for a Sauna Blanket and that kind of thing. Always better to HAVE it and not NEED it than to NEED it and not HAVE it! It's good to be prepared, just in case : ) ### ⭐⭐⭐⭐⭐ Hard to find *by S***S on June 18, 2019* Needed a fuse that matched this one in length (3/4") 2amp fast blow. Needed it for a Garmin GPS car charger. Fit perfect as stated. This is a hard fuse to find so the price is about right (I guess). There is not much more to say but if you have a Garmin GPS you may want a standby fuse. ## Frequently Bought Together - Compstudio 2A Fast-Blow Fuse 2Amp 250V F2AL250V Glass Fuse Fast Acting Fuse -10 Pack 5 X 20MM (3/16 in x 3/4 in) - 5pcs. of VG_S T12AH250V, T12A 250V, T12 H250V, T12H250V Cartridge Ceramic fuses (Quality USA Brand fuses) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.za/products/48009650-10-pack-f2al250v-5-x-20mm-2a-fast-blow-glass](https://www.desertcart.co.za/products/48009650-10-pack-f2al250v-5-x-20mm-2a-fast-blow-glass) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-10-02*