--- product_id: 33014630 title: "800mA T800mA 5x20mm Slow-Blow Glass Fuses, 250V, Time Delay, 5-Pack" brand: "techman" price: "€ 12.16" currency: EUR in_stock: true reviews_count: 9 category: "Techman" url: https://www.desertcart.hr/products/33014630-800ma-t800ma-5x20mm-slow-blow-glass-fuses-250v-time-delay store_origin: HR region: Croatia --- # 0.8A current rating 250V voltage capacity Slow-blow time delay 800mA T800mA 5x20mm Slow-Blow Glass Fuses, 250V, Time Delay, 5-Pack **Brand:** techman **Price:** € 12.16 **Availability:** ✅ In Stock ## Summary > ⚡ Protect your power, delay the damage! ## Quick Answers - **What is this?** 800mA T800mA 5x20mm Slow-Blow Glass Fuses, 250V, Time Delay, 5-Pack by techman - **How much does it cost?** € 12.16 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/33014630-800ma-t800ma-5x20mm-slow-blow-glass-fuses-250v-time-delay) ## Best For - techman enthusiasts ## Why This Product - Trusted techman brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Precision 0.8A Current Rating:** Engineered for exact 800mA protection to safeguard your sensitive electronics. - • **Slow-Blow Time Delay Technology:** Allows harmless power surges without tripping, perfect for motors and power supplies. - • **Durable Transparent Glass Housing:** Easily monitor fuse status while ensuring long-lasting reliability. - • **Pack of 5 for Continuous Protection:** Multiple replacements included to keep your devices running smoothly without downtime. - • **Universal 250V Voltage Compatibility:** Versatile fuses fit a wide range of devices with high voltage tolerance. ## Overview Techman’s 800mA Slow-Blow Glass Fuses deliver reliable, time-delay protection for electronics operating up to 250V. Designed to withstand temporary surges without interruption, these 5x20mm fuses ensure your devices stay safe and operational, making them an essential upgrade for any professional’s toolkit. ## Description 800mA T800mA 5x20mm Slow-Blow Glass Fuses, 250V, Time Delay, 5-Pack | For Receivers, Speakers, Subwoofers, Motors & Transformers; No Nuisance Blowing on Startups; Clear Casing, Backup Spares: desertcart.com: Tools & Home Improvement Review: Works great. - Came in a day early! Well done :-). Works great. Review: Mission impossible - I set out on a mission to replace a single fuse in a water meter that is electronic. Little did I know I would have such a difficult time trying to locate one. When I did find a place that sold them, I had to buy a minimum quantity of 50, 75 and one place 700. I still had to buy five here but the cost was negligible. ... Besides, now I have a few spares. ## Features - Included: Five 800mA (0.8A Amp) GDC Glass Fuses, 250V Fast-Blow, Fast Acting Fuses for multiple replacements and long-term maintenance. - Provides suitable protection for devices that require 800mA (0.8A) of current, with a voltage rating of 250V for versatility. - Standard 5x20mm (0.20 x 0.79inches), approximately 3/16" x 3/4" dimensions for universal compatibility with a wide variety of devices. - Protects electrical devices, including motors and power supplies, from damage caused by electrical surges and overcurrent conditions. - Reliable glass housing offers durability and easy visibility of the fuse's condition. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B004TRJP4C | | Best Sellers Rank | #80,161 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #126 in Cartridge Fuses | | Brand | Techman | | Brand Name | Techman | | Current Rating | 800 milliamps | | Customer Reviews | 4.5 out of 5 stars 41 Reviews | | Included Components | 5 fuses | | Item Weight | 13.61 g | | Manufacturer | Techman | | Model | 28528 | | Mounting Type | Through-Hole Mount | | Number of Items | 5 | | Part Number | 250V | | UPC | 092145053775 | | Unit Count | 5 Count | | Voltage | 250 volts | ## Product Details - **Brand:** Techman - **Current Rating:** 800 milliamps - **Mounting Type:** Through-Hole Mount - **UPC:** 092145053775 - **Voltage:** 250 volts ## Images ![800mA T800mA 5x20mm Slow-Blow Glass Fuses, 250V, Time Delay, 5-Pack - Image 1](https://m.media-amazon.com/images/I/71-hQCEkw2L.jpg) ![800mA T800mA 5x20mm Slow-Blow Glass Fuses, 250V, Time Delay, 5-Pack - Image 2](https://m.media-amazon.com/images/I/71C8eX-9LOL.jpg) ![800mA T800mA 5x20mm Slow-Blow Glass Fuses, 250V, Time Delay, 5-Pack - Image 3](https://m.media-amazon.com/images/I/81EzgkfjVXL.jpg) ![800mA T800mA 5x20mm Slow-Blow Glass Fuses, 250V, Time Delay, 5-Pack - Image 4](https://m.media-amazon.com/images/I/71iW9hxjo8L.jpg) ![800mA T800mA 5x20mm Slow-Blow Glass Fuses, 250V, Time Delay, 5-Pack - Image 5](https://m.media-amazon.com/images/I/91ZPQYwDVpL.jpg) ## Questions & Answers **Q: What are the exact physical dimensions and specs of these glass fuses?** A: These time-delay glass fuses measure 5x20mm (0.20 x 0.79 inches) and are rated at 1.25 current capacity and 250V. Please measure your existing fuse holder carefully before ordering to ensure a 5x20mm fit. **Q: What is the difference between a slow-blow and a fast-blow fuse?** A: Slow-blow (time-delay) fuses tolerate brief electrical surges, such as when audio gear or motors start up, without breaking. Fast-acting fuses blow instantly when current limits are met. Always match your device's spec. **Q: What devices are these 5x20mm slow-blow fuses commonly used in?** A: They are frequently used in audio receivers, subwoofers, preamps, ceiling fans, small appliances, and electronic circuit boards that experience temporary start-up power surges. **Q: Can I use a 250V rated fuse in a 125V application?** A: Yes! The 250V rating specifies the maximum voltage the fuse can safely handle. It can safely be used in lower-voltage systems (such as 125V or 12V) as long as the current rating and 5x20mm size match your original fuse. **Q: How can I confirm that my original fuse is a slow-blow type?** A: Look for a "T" prefix on the metal end caps (such as T1.25A or T1.25AL) or terms like "time-delay" or "slow-blow" in your manual. An "F" marking indicates a fast-acting fuse instead. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works great. *by M***A on May 5, 2015* Came in a day early! Well done :-). Works great. ### ⭐⭐⭐⭐⭐ Mission impossible *by R***E on January 5, 2013* I set out on a mission to replace a single fuse in a water meter that is electronic. Little did I know I would have such a difficult time trying to locate one. When I did find a place that sold them, I had to buy a minimum quantity of 50, 75 and one place 700. I still had to buy five here but the cost was negligible. ... Besides, now I have a few spares. ### ⭐⭐⭐⭐⭐ timely delivery *by M***N on April 5, 2021* I liked that it was delivered on time according to their ad. Delivered on Easter Sunday much to my surprise. ## Frequently Bought Together - 800mA (0.8A Amp) GDC Slow-Blow Glass Fuses, 250V, T800mA, Time Delay Fuses, 5x20mm (0.20 x 0.79inches) - 5 Pack - Petrol-Gel Food Grade Equipment Lubricant NSF - Premium Mineral Oil for Food Grade Grease Applications, Commercial Multipurpose - Pack of 2 - Chef'sChoice S610012 Multi-Purpose Non-Serrated Blade for Models 607, 607E, 609, 609E, 610, 6102, 615, 615A Food Slicer, 7-inch, Silver --- ## 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.hr/products/33014630-800ma-t800ma-5x20mm-slow-blow-glass-fuses-250v-time-delay](https://www.desertcart.hr/products/33014630-800ma-t800ma-5x20mm-slow-blow-glass-fuses-250v-time-delay) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-08-31*