--- product_id: 4490212 title: "T6.3A Ceramic Fuse Replacement, 5x20mm, 6.3A 250V Slow-Blow, 5 Pack" brand: "femitu" price: "₱694" currency: PHP in_stock: true reviews_count: 9 category: "Femitu" url: https://www.desertcart.ph/products/4490212-t6-3a-ceramic-fuse-replacement-5x20mm-6-3a-250v-slow store_origin: PH region: Philippines --- # 6.3A slow-blow current rating Handles up to 250V AC Ceramic body resists high temps T6.3A Ceramic Fuse Replacement, 5x20mm, 6.3A 250V Slow-Blow, 5 Pack **Brand:** femitu **Price:** ₱694 **Availability:** ✅ In Stock ## Summary > ⚡ Protect your power, prevent the panic! ## Quick Answers - **What is this?** T6.3A Ceramic Fuse Replacement, 5x20mm, 6.3A 250V Slow-Blow, 5 Pack by femitu - **How much does it cost?** ₱694 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/4490212-t6-3a-ceramic-fuse-replacement-5x20mm-6-3a-250v-slow) ## Best For - femitu enthusiasts ## Why This Product - Trusted femitu brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Ceramic Durability:** Built to resist heat and physical stress, ensuring long-lasting, reliable circuit protection. - • **Five-Pack Convenience:** Keep spares on hand to avoid downtime and maintain uninterrupted device performance. - • **Universal 5x20mm Size:** Fits standard fuse holders for seamless replacements across electronics and appliances. - • **Multi-Device Compatibility:** Ideal for amplifiers, power supplies, heaters, and more—your all-in-one safety upgrade. - • **Surge-Proof Slow-Blow Tech:** Withstands temporary power spikes without nuisance trips, protecting your high-performance gear. ## Overview The T6.3A Ceramic Fuse Replacement pack includes five 5x20mm slow-blow fuses rated for 6.3 amps and 250 volts. Designed with a heat-resistant ceramic body, these fuses provide reliable, time-delay protection against temporary surges, making them perfect for safeguarding electronics, appliances, and power supplies from unexpected power spikes. ## Description T6.3A Ceramic Fuse Replacement, 5x20mm, 6.3A 250V Slow-Blow, 5 Pack | Time Delay Protection for Amplifiers, Receivers, Generators, Heaters & Power Supplies; Prevents Nuisance Trips, Keep Spares: desertcart.com: Tools & Home Improvement Review: Works Great! - These fuses have a 6.3A rating and can handle up to 250 volts, making them suitable for medium-level electrical applications. The slow-blow characteristic means they can withstand temporary surges in current without immediately blowing, which is useful for protecting equipment from sudden power spikes. The 5x20mm size makes them compatible with standard fuse holders. Overall, these fuses are reliable and essential components for maintaining electrical safety in your devices. Review: Great Product...Thanks!! - I bought this to replace a blown fuse in my Olevia television. Storm had caused some damage to other appliances and the TV went out as well. I opened up the back of the TV, I would not recommend doing this unless you know what you are doing as you could be electrocuted...have a trained professional troubleshoot your appliances, and I found that the fuse on the power supply was blown so I ordered these and replaced it. Unfortunately, upon powering on the set, there was further damage to the circuits on the power supply causing a small spark and yes another blown fuse. In short, pardon the pun, right fuse but further damage was done by storm then just the fuse. Repaired damaged circuit and this fuse works great. I would recommend these fuses to replace blown fuses of the same type & rating. ## Features - Includes five fuses for convenience and quick replacements. - 6.3A slow-blow fuses allow temporary surges without breaking the circuit, perfect for high-performance devices. - Ideal for electronics, appliances, power supplies, and more, offering robust circuit protection. - Resists high temperatures and physical stress for long-lasting reliability. - Handles up to 250V, suitable for both household and industrial use. ## Technical Specifications | Specification | Value | |---------------|-------| | AC Adapter Current | 6.3 A | | ASIN | B004GFA74Y | | Best Sellers Rank | #143,452 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #248 in Cartridge Fuses | | Brand | Femitu | | Brand Name | Femitu | | Current Rating | 6.3 A | | Customer Reviews | 4.4 out of 5 stars 495 Reviews | | Included Components | five fuses | | Item Dimensions | 3.5 x 2.25 x 0.25 inches | | Item Highlight | Time Delay Protection for Amplifiers, Receivers, Generators, Heaters & Power Supplies; Prevents Nuisance Trips, Keep Spares | | Item Weight | 13.61 g | | Item dimensions L x W x H | 3.5 x 2.25 x 0.25 inches | | Manufacturer | Femitu | | Material | Ceramic | | Material Type | Ceramic | | Maximum Current | 6.3 A | | Model | 218_6.3A_5x | | Mounting Type | Through-Hole Mount | | Number of Items | 5 | | Part Number | 218_6.3A_5x | | UPC | 092145052624 | | Unit Count | 5 Count | | Voltage | 125 volts, 250 volts | ## Product Details - **AC Adapter Current:** 6.3 A - **Brand:** Femitu - **Item dimensions L x W x H:** 3.5 x 2.25 x 0.25 inches - **Material:** Ceramic - **Voltage:** 125 volts, 250 volts ## Images ![T6.3A Ceramic Fuse Replacement, 5x20mm, 6.3A 250V Slow-Blow, 5 Pack - Image 1](https://m.media-amazon.com/images/I/716Rr-eezRL.jpg) ![T6.3A Ceramic Fuse Replacement, 5x20mm, 6.3A 250V Slow-Blow, 5 Pack - Image 2](https://m.media-amazon.com/images/I/7120NG8c8UL.jpg) ![T6.3A Ceramic Fuse Replacement, 5x20mm, 6.3A 250V Slow-Blow, 5 Pack - Image 3](https://m.media-amazon.com/images/I/81zwPW+47KL.jpg) ![T6.3A Ceramic Fuse Replacement, 5x20mm, 6.3A 250V Slow-Blow, 5 Pack - Image 4](https://m.media-amazon.com/images/I/81UELYhkeLL.jpg) ![T6.3A Ceramic Fuse Replacement, 5x20mm, 6.3A 250V Slow-Blow, 5 Pack - Image 5](https://m.media-amazon.com/images/I/71yz3YCnFFL.jpg) ## Questions & Answers **Q: Will these 5x20mm 6.3A 250V ceramic fuses fit my specific electronic device or appliance?** A: These fuses are standard 5x20mm (0.2x0.79 in) T6.3A 250V fuses. Please check your original fuse size and electrical specs before ordering to ensure compatibility with audio gear, appliances, or power supplies. **Q: What is a slow-blow time-delay fuse and why do I need one for my equipment?** A: Slow-blow (time-delay) fuses withstand initial high inrush currents during startup—such as in powered speakers, motors, and transformers—without nuisance tripping, while still protecting against sustained overloads. **Q: How can I tell if an opaque ceramic fuse is blown if I cannot see inside the body?** A: Since ceramic fuses do not have a transparent glass window, use a digital multimeter on resistance or continuity mode to check for an open circuit and determine if the fuse is blown. **Q: Are these ceramic fuses safely packaged to prevent damage during shipping?** A: Yes! Fuses are securely packaged in protective casing to cushion delicate ceramic bodies and metal caps, ensuring your replacement fuses arrive intact and ready for immediate repair use. **Q: Can these 250V 6.3A fuses replace fuses in devices rated for lower voltages like 125V?** A: Yes! Voltage ratings indicate maximum voltage safety limits. A 250V fuse can safely replace a 125V fuse as long as the amperage (6.3A), physical size (5x20mm), and slow-blow type match your device. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works Great! *by A***R on April 17, 2024* These fuses have a 6.3A rating and can handle up to 250 volts, making them suitable for medium-level electrical applications. The slow-blow characteristic means they can withstand temporary surges in current without immediately blowing, which is useful for protecting equipment from sudden power spikes. The 5x20mm size makes them compatible with standard fuse holders. Overall, these fuses are reliable and essential components for maintaining electrical safety in your devices. ### ⭐⭐⭐⭐⭐ Great Product...Thanks!! *by A***A on October 2, 2013* I bought this to replace a blown fuse in my Olevia television. Storm had caused some damage to other appliances and the TV went out as well. I opened up the back of the TV, I would not recommend doing this unless you know what you are doing as you could be electrocuted...have a trained professional troubleshoot your appliances, and I found that the fuse on the power supply was blown so I ordered these and replaced it. Unfortunately, upon powering on the set, there was further damage to the circuits on the power supply causing a small spark and yes another blown fuse. In short, pardon the pun, right fuse but further damage was done by storm then just the fuse. Repaired damaged circuit and this fuse works great. I would recommend these fuses to replace blown fuses of the same type & rating. ### ⭐⭐⭐⭐⭐ Good product for your money *by S***T on April 24, 2019* However I put the fuse in the TV and the TV still doesn't work but I'm not blaming the fuse. I think the TV might have something else wrong I'm not sure but for the price it was worth a try ## Frequently Bought Together - T6.3A Ceramic Fuse, 5x20mm/0.2x0.79inch 6.3A 250V Slow-Blow Time Delay Fuses - Durable Circuit Protection for Electronics, Appliances, and Power Supplies (Pack of 5) - 5 Qty. 5x20mm 8A Slow-Blow Ceramic Fuse T8a 250v - BOJACK T6.3AH250V 5x20mm 6.3A 250V Slow-Blow Ceramic Fuses 6.3 amp 250 Volt 0.2x0.78 Inch Ceramic Tube Time-delay Fuses (Pack of 20) --- ## 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.ph/products/4490212-t6-3a-ceramic-fuse-replacement-5x20mm-6-3a-250v-slow](https://www.desertcart.ph/products/4490212-t6-3a-ceramic-fuse-replacement-5x20mm-6-3a-250v-slow) --- *Product available on Desertcart Philippines* *Store origin: PH* *Last updated: 2026-10-16*