--- product_id: 101933594 title: "Microwave Fuse 20A 250V Slow-Blow Ceramic SFE, 6x30mm, Fits GE & More, 5pk" brand: "bluecatele" price: "42.88 DT" currency: TND in_stock: true reviews_count: 13 category: "Blue Cat Ele" url: https://www.desertcart.tn/products/101933594-microwave-fuse-20a-250v-slow-blow-ceramic-sfe-6x30mm-fits store_origin: TN region: Tunisia --- # 20A high-current capacity Heavy-duty ceramic build Slow-blow time-delay tech Microwave Fuse 20A 250V Slow-Blow Ceramic SFE, 6x30mm, Fits GE & More, 5pk **Brand:** bluecatele **Price:** 42.88 DT **Availability:** ✅ In Stock ## Summary > ⚡ Fuse your microwave worries away with pro-grade slow-blow power! ## Quick Answers - **What is this?** Microwave Fuse 20A 250V Slow-Blow Ceramic SFE, 6x30mm, Fits GE & More, 5pk by bluecatele - **How much does it cost?** 42.88 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/101933594-microwave-fuse-20a-250v-slow-blow-ceramic-sfe-6x30mm-fits) ## Best For - bluecatele enthusiasts ## Why This Product - Trusted bluecatele brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted Compatibility:** Replaces multiple OEM part numbers including GE WB27X10388, ensuring seamless microwave repair. - • **Built to Last & Protect:** Ceramic tube with quartz sand ensures superior thermal stability and maximum safety for your appliance. - • **Bulk Pack for Smart Pros:** 5-pack supply lets you troubleshoot and replace fuses without extra store runs—stay ahead of breakdowns. - • **Universal Fit, Zero Hassle:** Precision 6x30mm size fits GE, Whirlpool, Samsung, LG & more—no guesswork, just plug & play. - • **Power Through Startup Surges:** 20 Amp slow-blow fuse expertly handles microwave inrush current without nuisance trips. ## Overview The BlueCatELE Microwave Fuse 20A 250V Slow-Blow Ceramic SFE is a premium 6x30mm replacement fuse designed for major microwave brands like GE, Whirlpool, Samsung, and LG. Engineered with time-delay technology, it withstands startup current surges to prevent false blowouts, while its heavy-duty ceramic construction offers superior thermal stability and safety. Sold in a convenient 5-pack, it’s perfect for professionals and DIYers aiming for reliable, hassle-free microwave repairs. ## Description desertcart.com: Microwave Fuse 20A 250V Slow-Blow Ceramic SFE, 6x30mm, Fits GE & More, 5pk | Replaces GE WB27X10388; Fits Whirlpool, Kenmore, LG & Samsung; Clearly Marked for Easy DIY Install, Skip the Service Call : BlueCatELE: Home & Kitchen Review: BlueCatELE fuses work great! - I have one of those Panasonic Inverter microwaves, and yes, it constantly blows the fuse. I finally asked ChatGPT, why is my microwave fuse constantly blowing, and it responded that this was normal for the Inverter type microwaves, with the high current. ChatGPT stated that the normal (non-inverter type) microwaves have a large transformer, and they rarely blow the fuse. So now I am stuck, constantly replacing the fuse for my inverter type microwave. According to ChatGPT, a normal microwave cooks at 50% power by alternating the cooking cycle at 100% one cycle, and 0% the next cycle, thus achieving the 50% power. An inverter microwave just cooks at 50% power, there is none of the alternating of cooking cycles. So that is great for more even cooking, when you are not cooking at 100% power. But here is the thing, I typically use the microwave at 100% power, so this inverter feature means nothing to me, based on how I use the microwave. Had I known about inverter microwaves, and their propensity to blow fuses, I would not have bought an inverter microwave. Anyways, this is the hand I have been dealt, so I just have to deal with it. I previously just went to Home Depot, and bought the Cooper Bussmann microwave fuses, 2-pack for about $6.50. So I changed gears, and instead bought these BlueCatELE fuses, 5-pack for under $5. Finally installed one of these BlueCatELE fuses, and it works great. No issues. So if you are wondering about these fuses for your microwave, I give it a thumbs up! Review: Great! - I'm really impressed with this item! From the moment I unboxed it, I could tell it was well-made and designed with the user in mind. Setup was straightforward and quick, which is always a huge plus. In terms of performance, it has consistently exceeded my expectations. It does exactly what it's supposed to do, and it does it reliably and efficiently. I've been using it regularly for a while now, and it still feels as good as new. What I particularly appreciate is its ease of use. The features are intuitive, and I didn't need to consult a manual to figure things out. It truly makes my life easier. Overall, this has been an excellent purchase, and I genuinely feel it offers great value for the price. If you're looking for a dependable and high-quality item that delivers on its promises, you won't be disappointed with this one. ## Features - Universal 20 Amp Fuse Compatibility: High-performance replacement for GE WB27X10388. Seamlessly fits major microwave brands including Whirlpool, Kenmore, LG, Frigidaire, Samsung, and Panasonic. Replaces part numbers 875392, AP3994062, and PS1481237. - Slow-Blow / Time-Delay Safety: Engineered as a 20A 250V slow-blow fuse to handle high-current "inrush" during microwave startup. Unlike standard fuses, our time-delay technology prevents nuisance blowing while providing 100% protection for your appliance circuitry. - Heavy-Duty Ceramic Construction: Built with a durable ceramic tube and high-purity quartz sand. Ceramic fuses offer superior thermal stability and higher breaking capacity than cheap glass alternatives, making them the safest choice for high-voltage microwave repairs. - Professional Troubleshooting Support: If your fuse blows immediately after installation, it often indicates a faulty door switch, diode, or capacitor. Our 5-pack gives you enough inventory to diagnose and fix the root cause without extra trips to the store. - Precise 6mm x 30mm Dimensions: Exact fit for 0.24" x 1.2" (6x30mm) fuse holders. Please verify your old fuse dimensions before ordering to ensure a perfect match for your specific GE, Sharp, or KitchenAid model. ## Technical Specifications | Specification | Value | |---------------|-------| | AC Adapter Current | 20 A | | ASIN | B07LBGN7T9 | | Best Sellers Rank | #204,552 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #182 in Microwave Oven Replacement Parts | | Brand | BlueCatELE | | Brand Name | BlueCatELE | | Color | Ceramic | | Current Rating | 20 A | | Customer Reviews | 4.5 out of 5 stars 3,114 Reviews | | Included Components | 20A Microwave Fuse | | Item Dimensions | 0.24 x 0.24 x 1.2 inches | | Item dimensions L x W x H | 0.24 x 0.24 x 1.2 inches | | Manufacturer | BlueCatELE | | Material | Metal, Nickel | | Material Type | Metal, Nickel | | Maximum Current | 20 A | | Model | 8541989088 | | Mounting Type | Through-Hole Mount | | Number of Items | 5 | | Part Number | 8541989088 | | UPC | 717390482629 | | Unit Count | 5 Count | | Voltage | 250 volts | ## Product Details - **AC Adapter Current:** 20 A - **Brand:** BlueCatELE - **Item dimensions L x W x H:** 0.24 x 0.24 x 1.2 inches - **Material:** Metal, Nickel - **Voltage:** 250 volts ## Images ![Microwave Fuse 20A 250V Slow-Blow Ceramic SFE, 6x30mm, Fits GE & More, 5pk - Image 1](https://m.media-amazon.com/images/I/71EeVCpzBHL.jpg) ![Microwave Fuse 20A 250V Slow-Blow Ceramic SFE, 6x30mm, Fits GE & More, 5pk - Image 2](https://m.media-amazon.com/images/I/715fX91pvwL.jpg) ![Microwave Fuse 20A 250V Slow-Blow Ceramic SFE, 6x30mm, Fits GE & More, 5pk - Image 3](https://m.media-amazon.com/images/I/81PfEEhGmWL.jpg) ![Microwave Fuse 20A 250V Slow-Blow Ceramic SFE, 6x30mm, Fits GE & More, 5pk - Image 4](https://m.media-amazon.com/images/I/81dDbF1pUjL.jpg) ![Microwave Fuse 20A 250V Slow-Blow Ceramic SFE, 6x30mm, Fits GE & More, 5pk - Image 5](https://m.media-amazon.com/images/I/81nZmf1np6L.jpg) ## Available Options This product comes in different **Number Of Items** options. ## Questions & Answers **Q: Will this fuse fix my microwave if it has no power?** A: Yes! If your microwave is completely dead, a blown fuse is the most common culprit. Our 20A 250V microwave ceramic fuse lets you restore power in minutes, helping you avoid expensive technician fees or the cost of a brand-new appliance. **Q: How do I know I am installing the correct amperage?** A: We’ve eliminated the guessing game. Each BlueCatELE fuse features crisp, permanent laser etching on the metal end caps. The "20A 250V" markings are easy to read, ensuring you install the right part and maintain the electrical safety of your kitchen. **Q: Why should I choose ceramic fuses over glass ones?** A: Ceramic is the standard for microwaves. These 20 amp microwave ceramic fuses offer superior heat resistance and burst-proof protection compared to glass. The slow-blow design is engineered to handle the high-heat cycles of modern appliances. **Q: Will these fuses fit my specific microwave brand?** A: These are standard 6x30mm fuses, precision-engineered for a universal fit. They are compatible with major brands including GE, Whirlpool, Samsung, and LG. The exact dimensions ensure a snug, snap-in fit for a secure and stable electrical connection. **Q: What should I do if the new fuse blows right after installation?** A: Fuses blow to protect your microwave from larger electrical faults. If it blows immediately, we recommend checking your door switches or capacitor. Our convenient 5-pack ensures you have extra spares on hand while you identify the root cause. ## Customer Reviews ### ⭐⭐⭐⭐⭐ BlueCatELE fuses work great! *by U***1 on January 20, 2026* I have one of those Panasonic Inverter microwaves, and yes, it constantly blows the fuse. I finally asked ChatGPT, why is my microwave fuse constantly blowing, and it responded that this was normal for the Inverter type microwaves, with the high current. ChatGPT stated that the normal (non-inverter type) microwaves have a large transformer, and they rarely blow the fuse. So now I am stuck, constantly replacing the fuse for my inverter type microwave. According to ChatGPT, a normal microwave cooks at 50% power by alternating the cooking cycle at 100% one cycle, and 0% the next cycle, thus achieving the 50% power. An inverter microwave just cooks at 50% power, there is none of the alternating of cooking cycles. So that is great for more even cooking, when you are not cooking at 100% power. But here is the thing, I typically use the microwave at 100% power, so this inverter feature means nothing to me, based on how I use the microwave. Had I known about inverter microwaves, and their propensity to blow fuses, I would not have bought an inverter microwave. Anyways, this is the hand I have been dealt, so I just have to deal with it. I previously just went to Home Depot, and bought the Cooper Bussmann microwave fuses, 2-pack for about $6.50. So I changed gears, and instead bought these BlueCatELE fuses, 5-pack for under $5. Finally installed one of these BlueCatELE fuses, and it works great. No issues. So if you are wondering about these fuses for your microwave, I give it a thumbs up! ### ⭐⭐⭐⭐⭐ Great! *by W***. on July 1, 2025* I'm really impressed with this item! From the moment I unboxed it, I could tell it was well-made and designed with the user in mind. Setup was straightforward and quick, which is always a huge plus. In terms of performance, it has consistently exceeded my expectations. It does exactly what it's supposed to do, and it does it reliably and efficiently. I've been using it regularly for a while now, and it still feels as good as new. What I particularly appreciate is its ease of use. The features are intuitive, and I didn't need to consult a manual to figure things out. It truly makes my life easier. Overall, this has been an excellent purchase, and I genuinely feel it offers great value for the price. If you're looking for a dependable and high-quality item that delivers on its promises, you won't be disappointed with this one. ### ⭐⭐⭐⭐⭐ Gets the job done, but the fuse may be just part of the problem. *by W***K on February 27, 2024* My son was ready to get a new microwave, but with these fuses and a little time it saved him a bunch of money. If you are a handyman, you can find videos online of how to access the fuse in your particular make and model of microwave. If a fuse blows, there is usually a problem. Frequently it is a failed micro switch in the door assembly because users yank the door open with the microwave still running. Always Pause or Stop the microwave before opening the door. His microwave has 3 switches and one was defective. There are videos on line about testing and replacing the switches, but I wouldn't try it unless you have basic electrical skills and a meter. The switches are cheap on line, but will probably cost an arm and a leg at a parts store. ## Frequently Bought Together - Microwave Fuse 20 Amp 250V Slow-Blow, Universal Ceramic Fuse Replacement for GE WB27X10388, Whirlpool, Kenmore, and Other Microwaves, 6mm x 30mm (5-Pack) - TUAIC KW3A Microwave Oven Door Switch 16A 125V/250V Door Interloc (2 Normally Open and 1 Normally Close) - KW3AT-16 Microwave Oven Door Switch 16A 125/250V Door Interloc for KW3A, KW3A-16 (2 Open and 1 Closed) --- ## 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/101933594-microwave-fuse-20a-250v-slow-blow-ceramic-sfe-6x30mm-fits](https://www.desertcart.tn/products/101933594-microwave-fuse-20a-250v-slow-blow-ceramic-sfe-6x30mm-fits) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-26*