--- product_id: 180760639 title: "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)" brand: "bojack" price: "49.19 DT" currency: TND in_stock: true reviews_count: 10 category: "Bojack" url: https://www.desertcart.tn/products/180760639-bojack-t6-3ah250v-5x20mm-6-3a-250v-slow-blow-ceramic store_origin: TN region: Tunisia --- # Slow-blow time-delay tech 6.3A current rating 250V voltage capacity 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) **Brand:** bojack **Price:** 49.19 DT **Availability:** ✅ In Stock ## Summary > ⚡ Protect your gear with precision—because every amp counts! ## Quick Answers - **What is this?** 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) by bojack - **How much does it cost?** 49.19 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/180760639-bojack-t6-3ah250v-5x20mm-6-3a-250v-slow-blow-ceramic) ## Best For - bojack enthusiasts ## Why This Product - Trusted bojack brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Bulk Pack Convenience:** Includes 20 fuses neatly packed in a plastic storage case—ideal for professionals who value readiness and organization. - • **Precision Ceramic Build:** Durable 5x20mm ceramic tube design offers superior heat resistance and long-lasting performance under heavy loads. - • **Optimal Electrical Specs:** Rated at 6.3 amps and 250 volts, perfectly balancing protection and efficiency for sensitive electronics. - • **Reliable Surge Protection:** Engineered to withstand high inrush currents without blowing prematurely, ensuring your devices start smoothly every time. - • **Trusted Quality & Reviews:** Highly rated with 4.5 stars from 227 users, these fuses combine affordability with proven reliability. ## Overview The BOJACK T6.3AH250V Slow-Blow Ceramic Fuse pack offers 20 high-quality 6.3A, 250V time-delay fuses designed to absorb surge currents and protect sensitive electronics from overload. Its durable ceramic construction and precise specs make it a must-have for professionals seeking reliable, long-lasting circuit protection. ## Description BOJACK 20 Pcs High Quality Slow-blow Ceramic Fuses Fuse model:T6.3AL250V Fuse Current: 6.3A Fuse Voltage: 250V Fuse Dimension:5x20mm/0.2x 0.78 Inch The role of the Slow-blow fuse：The slow-blow fuse is also called a time-delay fuse. Its delay characteristic is maintained in the circuit when it has a non-fault pulse current and can protect against long-term overload. Some circuits have a current greater than a few times the normal operating current at the switching instant. Although this current peak is very high, it occurs for a short period of time. We call it a pulse current or an inrush current or a surge current. Ordinary fuses can not withstand such currents. If such a circuit uses an ordinary fuse, it may not be able to start normally. If a larger fuse is used, it will not be protected when the circuit is overloaded. The melt of the time-delay fuse is specially processed to absorb energy. By adjusting the energy absorption, it can resist the inrush current and protect the overload. Review: Good fuses - gets the job done. used them for a ready heater. Review: Worth the wait - These fuses are impossible to find locally. If you can wait for there delivery then save yourself the hassle of looking locally. They work great and are very inexpensive. ## Features - BOJACK 20 Pcs High Quality Slow-blow Ceramic Fuses - Fuse Dimension: 5x20mm/0.2x 0.78 Inch - Fuse Current: 6.3A - Fuse Voltage: 250V - Package Quantity: 20 pcs Packed in a plastic storage case ## Technical Specifications | Specification | Value | |---------------|-------| | AC Adapter Current | 6.3 Amps | | ASIN | B08338ZB8M | | Best Sellers Rank | #46,839 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #65 in Cartridge Fuses | | Brand | BOJACK | | Brand Name | BOJACK | | Current Rating | 6.3 Amps | | Customer Reviews | 4.5 out of 5 stars 227 Reviews | | Item Dimensions | 1.97 x 3.15 x 3.94 inches | | Item dimensions L x W x H | 1.97 x 3.15 x 3.94 inches | | Manufacturer | BOJACK | | Material | Ceramic | | Material Type | Ceramic | | Maximum Current | 6.3 Amps | | Model | BJ-CSBF250-6.3A | | Mounting Type | Through-Hole Mount | | Part Number | BJ-CSBF250 | | UPC | 786118004214 | | Unit Count | 20 Count | | Voltage | 250 Volts | ## Product Details - **AC Adapter Current:** 6.3 Amps - **Brand:** BOJACK - **Item dimensions L x W x H:** 1.97 x 3.15 x 3.94 inches - **Material:** Ceramic - **Voltage:** 250 Volts ## Images ![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) - Image 1](https://m.media-amazon.com/images/I/61ZmCALhDdL.jpg) ## Questions & Answers **Q: are these the fuse for the T1 connection (battery charging wire) inside the transfer switch?** A: I think N1 and N2 are for power. Not sure what T1 goes to. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good fuses *by 9***N on October 30, 2025* gets the job done. used them for a ready heater. ### ⭐⭐⭐⭐⭐ Worth the wait *by K***⚡ on September 18, 2024* These fuses are impossible to find locally. If you can wait for there delivery then save yourself the hassle of looking locally. They work great and are very inexpensive. ### ⭐⭐⭐⭐⭐ Good fuses *by R***L on March 28, 2026* Came as described and on time. ## Frequently Bought Together - 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) - BOJACK 5x20mm 6.3A 6.3amp 250V 0.2x0.78 Inch F6.3AL250V Fast-Blow Glass Fuses (Pack of 20) - BOJACK T6.3AL250V 5x20mm 6.3A 250V Slow Blow Fuses 6.3 amp 250 Volt 0.2 x 0.78 Inch Glass 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.tn/products/180760639-bojack-t6-3ah250v-5x20mm-6-3a-250v-slow-blow-ceramic](https://www.desertcart.tn/products/180760639-bojack-t6-3ah250v-5x20mm-6-3a-250v-slow-blow-ceramic) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-04*