--- product_id: 5370048 title: "Bussmann GMA-1A 1 Amp Glass Fast Acting Cartridge Fuse, 250V UL Listed, 5-Pack" brand: "bussmann" price: "32.69 DT" currency: TND in_stock: true category: "Bussmann" url: https://www.desertcart.tn/products/5370048-bussmann-gma-1a-1-amp-glass-fast-acting-cartridge-fuse store_origin: TN region: Tunisia --- # 1 Amp fast-acting precision 5mm x 20mm compact size 250V UL certified power safety Bussmann GMA-1A 1 Amp Glass Fast Acting Cartridge Fuse, 250V UL Listed, 5-Pack **Brand:** bussmann **Price:** 32.69 DT **Availability:** ✅ In Stock ## Summary > ⚡ Stay powered, stay protected — fuse your tech with confidence! ## Quick Answers - **What is this?** Bussmann GMA-1A 1 Amp Glass Fast Acting Cartridge Fuse, 250V UL Listed, 5-Pack by bussmann - **How much does it cost?** 32.69 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/5370048-bussmann-gma-1a-1-amp-glass-fast-acting-cartridge-fuse) ## Best For - bussmann enthusiasts ## Why This Product - Trusted bussmann brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Value 5-Pack:** Multiple fuses in one pack to keep your essential gear protected without interruption. - • **Compact & Versatile:** Slim 5mm x 20mm glass tube fits seamlessly into automotive and consumer electronics. - • **Durable Construction:** Nickel-plated brass end caps provide corrosion resistance and long-lasting performance. - • **Certified Reliability:** UL/CSA 248-14 listed for trusted, industry-standard electrical safety compliance. - • **Rapid Response Protection:** Fast-acting fuse ensures instant circuit interruption to safeguard your devices. ## Overview The Bussmann GMA-1A is a UL-listed, 1 Amp fast-acting glass cartridge fuse designed for precise and reliable circuit protection in automotive accessories and consumer electronics. Its compact 5mm x 20mm size and durable nickel-plated brass end caps ensure seamless integration and long-lasting performance. Sold in convenient 5-packs, it’s the go-to choice for professionals demanding trusted safety and quick response in delicate electronic circuits. ## Description From the Manufacturer GMA - UL 5mm X 20mm Fast-Acting Glass Tube Fuse. Automotive: Used in older-model cars, glass tube fuses today are found primarily in automotive accessory applications. Appliances & Consumer Electronics: Glass and ceramic tube fuses are often used to protect appliances and consumer electronics. As electronic equipment becomes smaller, the circuits and components become more delicate and easily damaged. Fuses are the preferred method of protection due to their accuracy, small size and reliability. Fuses are available in a wide variety of amp ratings to provide precise protection. Generally, two sizes of user-replaceable fuses are found: the 1/4-Inch x 1-1/4-Inch and 5mm x 20mm. Each is available in a variety of volt and amp ratings. There are two basic types of fuses available for appliances and consumer electronics: fast-acting or time-delay. Any replacement fuse must match the one it's replacing. In general, fast-acting fuses are a single strand of wire or strip of metal. Time-delay fuses usually have a coiled wire, a thick element wrapped in wire, or a spring. Most electronic fuses will have the voltage and amp rating stamped on the end cap. The type of fuse can generally be visually identified. Also, owner's manuals will have the correct replacement fuse generically identified. For example: "Use a 2 amp, time-delay, 250 volt fuse." Glass and ceramic tube fuses vary by diameter and length. This fuse is 5mm diameter and 20mm long. ## Features - Fast-acting, low breaking capacity - Optional axial leads available - 5mm x 20mm physical size - Glass tube, nickel-plated (500mA-15A) brass end cap construction - Designed to UL/CSA 248-14 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000HOV4VS | | Best Sellers Rank | #117,904 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #188 in Cartridge Fuses | | Brand Name | Bussmann | | Color | Clear | | Current Rating | 1 A | | Customer Reviews | 4.6 4.6 out of 5 stars (189) | | Global Trade Identification Number | 00051712716642 | | Included Components | Item | | Item Dimensions | 0.79 x 0.2 x 0.79 inches | | Item Weight | 5.67 g | | Manufacturer | Bussmann | | Material Type | nickel | | Maximum Current | 1 A | | Model | GMA-1A | | Mounting Type | Through-Hole Mount | | Number of Items | 1 | | Number of Packs | 5 | | Part Number | 1031-0472 | | Specification Met | UL | | UPC | 051712716642 | | Unit Count | 1 Count | | Voltage | 250 volts | | Warranty Description | 1 year | ## Product Details - **AC Adapter Current:** 1 A - **Brand:** Bussmann - **Item dimensions L x W x H:** 0.79 x 0.2 x 0.79 inches - **Material:** nickel - **Voltage:** 250 volts ## Images ![Bussmann GMA-1A 1 Amp Glass Fast Acting Cartridge Fuse, 250V UL Listed, 5-Pack - Image 1](https://m.media-amazon.com/images/I/51Ey4oI0yiL.jpg) ![Bussmann GMA-1A 1 Amp Glass Fast Acting Cartridge Fuse, 250V UL Listed, 5-Pack - Image 2](https://m.media-amazon.com/images/I/11ig74zikdL.jpg) ![Bussmann GMA-1A 1 Amp Glass Fast Acting Cartridge Fuse, 250V UL Listed, 5-Pack - Image 3](https://m.media-amazon.com/images/I/31QChbgDE8L.jpg) ## Questions & Answers **Q: is this marked "F1AL250V" ? the quick fuses im replacing are marked with way and id like a proper replacement.** A: The manufacturer of these fuses have a model number of BK/GMA-1-R. I am not an engineer and can't give advice on what you should do other than telling you to follow the directions for replacement that is indicated by the manufacturer of your product. Hope that helps. Best Regards, Staff **Q: Is this the same as a1a 1v fuse?** A: Is this the "A1A" device you are talking about: http://variablehvac.com/DocumentFolder/A1A-Fuse.pdfIf so document says the fuses it needs are Ceramic and 12 Amp. GMA-1A is a Glass 1 Amp fuse. Even if it physically fits it would not function for your application.GMA-1A is rated 1 AMP, 250V AC.Regards,Ben SpiegelGerber Electronics ## Frequently Bought Together - Bussmann GMA-1A 1 Amp Glass Fast Acting Cartridge Fuse, 250V UL Listed, 5-Pack - Bussmann GMA-2A 2 Amp Glass Fast Acting Cartridge Fuse, 250V UL Listed, 5-Pack by Bussmann - Bussmann GMA-3A Buss Fuse 3A 250V GMA3A (Pack of 5) --- ## 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.tn/products/5370048-bussmann-gma-1a-1-amp-glass-fast-acting-cartridge-fuse](https://www.desertcart.tn/products/5370048-bussmann-gma-1a-1-amp-glass-fast-acting-cartridge-fuse) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-11*