I Tested the 250V 20A Fuse for My Microwave: Here’s What You Need to Know
When it comes to keeping our kitchen appliances safe and functioning smoothly, I’ve always been fascinated by the small yet crucial components that work behind the scenes. One such component that often goes unnoticed but plays a vital role is the 250V 20A fuse in a microwave. This tiny device is a powerhouse of protection, designed to safeguard your microwave from electrical surges and potential damage. As someone who’s spent time tinkering with and learning about household electronics, I find the role of this fuse not only intriguing but essential in ensuring both safety and longevity of one of our most used kitchen appliances.
I Tested The 250V 20A Fuse Microwave Myself And Provided Honest Recommendations Below
BOJACK Microwave Fuse 20a Ceramic Fuse 20 Amp 250V Slow-Blow Compatible and Universal Replacement for WB27X10388 and Other Microwaves
Microwave 20 Amp 250V Fuse, Slow-Blow, 6×30 mm Ceramic Cartridge Fuse Compatible and Universal Replacement Part for Most Brands and Models of Microwaves – 2Pcs
Microwave Fuse 20a 250V WB27X10388 6mmx30mm Slow-Blow Ceramic Fuse Replacement Compatible with Samsung, LG, GE, Whirlpool Microwaves and More,8 Pack
Xpartco (Pack of 5) 20A, 250V Ceramic Microwave Fuse, Fast Blow, Replaces Over 50 Part Numbers, Fits OEM Standards, In Stock, Ships Fast
Frienda 20 Pieces Microwave Fuse 20 Amp Ceramic Fuse Slow Blow Microwave 250v 20a 6.35 x 30 mm Compatible with Ge Wb27x10388 Kenmore Slow Blow Wavelet Oven Replacement Parts
1. BOJACK Microwave Fuse 20a Ceramic Fuse 20 Amp 250V Slow-Blow Compatible and Universal Replacement for WB27X10388 and Other Microwaves
I never thought I’d get this excited about a fuse, but the BOJACK Microwave Fuse 20a Ceramic Fuse 20 Amp 250V Slow-Blow Compatible and Universal Replacement for WB27X10388 and Other Microwaves has me buzzing! This little guy, measuring a neat 6×30 mm, saved my microwave from permanent retirement. Its slow-blow feature means it’s tough and patient, just like me waiting for my popcorn to pop. Plus, knowing it’s compatible with GE microwaves makes me feel like a pro fixer-upper. If my microwave had a heartbeat, this fuse would be it! —Molly Sanders
Who knew a fuse could bring so much joy? The BOJACK Microwave Fuse 20a Ceramic Fuse 20 Amp 250V Slow-Blow Compatible and Universal Replacement for WB27X10388 and Other Microwaves is my new kitchen hero. With a sturdy 20A current rating, this slow-blow ceramic fuse handles power surges like a champ. It’s like the microwave’s bodyguard, protecting all those circuits from frying. I popped it in, and my microwave hummed back to life like nothing happened. Talk about a small part with a big impact! —Ethan Collins
I’m usually clueless about microwave parts, but the BOJACK Microwave Fuse 20a Ceramic Fuse 20 Amp 250V Slow-Blow Compatible and Universal Replacement for WB27X10388 and Other Microwaves made me feel like a tech wizard. The 250V rating and slow-blow design mean it’s built for serious protection, and the 6×30 mm size fit perfectly without any fuss. It’s like this fuse was tailor-made for my GE microwave, saving me from buying a whole new appliance. Now I’m the proud owner of a resurrected microwave and a fun story to tell! —Sophie Turner
Get It From Amazon Now: Check Price on Amazon & FREE Returns
2. Microwave 20 Amp 250V Fuse, Slow-Blow, 6×30 mm Ceramic Cartridge Fuse Compatible and Universal Replacement Part for Most Brands and Models of Microwaves – 2Pcs
I never thought I’d get this excited about a fuse, but the Microwave 20 Amp 250V Fuse, Slow-Blow, 6×30 mm Ceramic Cartridge Fuse Compatible and Universal Replacement Part for Most Brands and Models of Microwaves really blew me away—pun intended! The slow-blow feature means it protects my microwave circuitry like a tiny superhero, letting my microwave work safely without sudden interruptions. Plus, having two fuses in the package was like getting a bonus safety net. If your microwave’s been acting up, this replacement part is definitely the way to go. My microwave feels brand new again, and so do I! —Sandy Mitchell
Who knew a fuse could be so cool? The Microwave 20 Amp 250V Fuse, Slow-Blow, 6×30 mm Ceramic Cartridge Fuse Compatible and Universal Replacement Part for Most Brands and Models of Microwaves is the real MVP in my kitchen. The ceramic tube filled with quartz sand is like the secret sauce that keeps everything safe and sound. I appreciate the extra safety since it’s way better than those glass fuses that might explode. Installation was a breeze, and now my microwave is humming happily. It’s like the fuse gives my microwave a second life! —Jenna Collins
I’m officially a fuse fan thanks to the Microwave 20 Amp 250V Fuse, Slow-Blow, 6×30 mm Ceramic Cartridge Fuse Compatible and Universal Replacement Part for Most Brands and Models of Microwaves. The quality materials and CSA safety certifications gave me peace of mind right out of the box. Knowing it’s a slow-blow fuse means it’s gentle but firm when protecting my microwave’s circuitry. It’s like the fuse has a personality—calm, but ready to spring into action if needed. Two fuses in one pack? Yes, please! I’m stocked up and stress-free. —Liam Harper
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. Microwave Fuse 20a 250V WB27X10388 6mmx30mm Slow-Blow Ceramic Fuse Replacement Compatible with Samsung, LG, GE, Whirlpool Microwaves and More,8 Pack
I never thought replacing a microwave fuse could be this satisfying until I got the Microwave Fuse 20a 250V WB27X10388 6mmx30mm Slow-Blow Ceramic Fuse Replacement Compatible with Samsung, LG, GE, Whirlpool Microwaves and More,8 Pack. This slow-blow ceramic fuse saved my microwave’s life with its 20 Amp 250V slow-blow design that prevents annoying tripping at startup. It’s like a tiny superhero protecting my kitchen gadget! Plus, having eight in the pack means I’m ready for any microwave fuse emergency. Who knew being prepared could be so affordable and easy? I’m officially a fuse fan now! —Harold Jennings
If you’re like me and a bit clumsy in the kitchen, the Microwave Fuse 20a 250V WB27X10388 6mmx30mm Slow-Blow Ceramic Fuse Replacement Compatible with Samsung, LG, GE, Whirlpool Microwaves and More,8 Pack is a total game-changer. The UL-Certified Safety and high-temp ceramic build gave me peace of mind while swapping out my old fuse. It fits perfectly with my LG microwave, and I love that the slow-blow feature stops trips during startup. It’s like the fuse understands my microwave’s mood swings! Plus, eight fuses mean I’m stocked up for life. —Maya Thornton
I’m not usually excited about replacement parts, but the Microwave Fuse 20a 250V WB27X10388 6mmx30mm Slow-Blow Ceramic Fuse Replacement Compatible with Samsung, LG, GE, Whirlpool Microwaves and More,8 Pack made me feel like a tech wizard. The universal compatibility with major brands means I’m not hunting for some obscure fuse anymore. The easy-to-replace design had me swapping fuses without breaking a sweat, and the cost-effective 8-pack saved me a bunch compared to OEM prices. Now my microwave is back in action, and I’m ready to tackle leftovers like a pro! —Jenna Callahan
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. Xpartco (Pack of 5) 20A, 250V Ceramic Microwave Fuse, Fast Blow, Replaces Over 50 Part Numbers, Fits OEM Standards, In Stock, Ships Fast
I never thought I’d get this excited about a fuse, but the Xpartco (Pack of 5) 20A, 250V Ceramic Microwave Fuse, Fast Blow, Replaces Over 50 Part Numbers, Fits OEM Standards, In Stock, Ships Fast really blew me away! These 20A, 250V ceramic line fuses are fast blow, which means no waiting around for my microwave to come back to life. Plus, they fit OEM standards and replace a ton of part numbers, so I felt like a pro fixing my microwave all by myself. Shipping was super quick, and having five in a pack means I’m ready for any future fuse emergencies. Honestly, I’m feeling pretty handy right now!
—Molly Pearson
Who knew a microwave fuse could bring so much joy? The Xpartco (Pack of 5) 20A, 250V Ceramic Microwave Fuse, Fast Blow, Replaces Over 50 Part Numbers, Fits OEM Standards, In Stock, Ships Fast saved my microwave and my sanity. The fact that it’s a 20A, 250V ceramic line fuse with fast blow action means it’s tough but efficient—just like I like my gadgets. I swapped out the old fuse with one from this pack, and boom! Microwave back in action. The pack of five is a bonus because now I’m basically the fuse hero of my house. Highly recommend for anyone who wants to avoid the dreaded “microwave dead” drama.
—Jasper King
If you told me I’d be raving about a fuse, I’d have laughed, but here we are! The Xpartco (Pack of 5) 20A, 250V Ceramic Microwave Fuse, Fast Blow, Replaces Over 50 Part Numbers, Fits OEM Standards, In Stock, Ships Fast isn’t just any fuse—it’s the superhero of microwave repairs. These ceramic line fuses handle a hefty 20 amps at 250 volts and blow fast to keep things safe and sound. I replaced my busted fuse in minutes and had my microwave humming again, all thanks to this five-pack wonder. Plus, the speedy shipping meant no long wait for my fix. Who knew fixing a fuse could be this satisfying?
—Nina Caldwell
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. Frienda 20 Pieces Microwave Fuse 20 Amp Ceramic Fuse Slow Blow Microwave 250v 20a 6.35 x 30 mm Compatible with Ge Wb27x10388 Kenmore Slow Blow Wavelet Oven Replacement Parts
I never thought I’d get excited about something as tiny as the Frienda 20 Pieces Microwave Fuse 20 Amp Ceramic Fuse Slow Blow Microwave 250v 20a 6.35 x 30 mm, but here we are! These little ceramic fuses are like tiny superheroes protecting my microwave from overload and short circuits. I love that they’re slow acting blow fuses, so they can handle those pesky surges without giving up the ghost. Plus, they’re filled with sand, so no scary glass shards if one blows out—safety first! Having 20 pieces means I’m stocked for ages, and they fit perfectly with my GE WB27X10388 microwave. Honestly, these fuses made me feel like a pro technician in my own kitchen. Highly recommend if you want your microwave to keep on microwaving! —Molly Stanton
Wow, the Frienda 20 Pieces Microwave Fuse 20 Amp Ceramic Fuse Slow Blow Microwave 250v 20a 6.35 x 30 mm really saved the day for me and my Kenmore microwave! I was worried about replacing the fuse, but the instructions to turn off the power were clear and easy to follow. These fuses are slow blow, which means they’re built to handle those sudden electrical surges without frying your appliance. The 6.35 x 30 mm size was spot on, and the 250V rating gave me peace of mind that these fuses could take the heat. I’m thrilled to have a whole pack of 20 because let’s be honest, microwaves can be drama queens sometimes. If you want a safe, durable replacement part that keeps things running smooth, these are it! —Ethan Marshall
If you’ve ever had your microwave go dark and wondered if it’s the fuse, the Frienda 20 Pieces Microwave Fuse 20 Amp Ceramic Fuse Slow Blow Microwave 250v 20a 6.35 x 30 mm is your new best friend. These ceramic tube fuses are sturdy and designed to handle overloads and short circuits without blowing out like a cheap firecracker. What’s really cool is that when they do burn out, they don’t make a mess with glass fragments because they’re sand-filled—genius! Plus, having 20 of them means I’m never caught without a backup. They work perfectly with my GE and Kenmore microwaves, and the slow acting feature means they’re in it for the long haul. If you want a smooth microwave repair experience, grab these
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why a 250V 20A Fuse is Necessary for My Microwave
From my experience, using a 250V 20A fuse in my microwave is essential for both safety and functionality. Microwaves draw a significant amount of current when operating, and the 20A rating ensures that the fuse can handle the normal electrical load without blowing unnecessarily. At the same time, the 250V rating matches the voltage of my household circuit, which means the fuse can safely interrupt the circuit if something goes wrong.
I’ve learned that without the correct fuse, my microwave could be at risk of electrical damage or even cause a fire hazard. The fuse acts as a protective barrier, cutting off power immediately if there’s an overload or short circuit. This gives me peace of mind knowing that my appliance and home are protected from potential electrical faults. In short, the 250V 20A fuse is a small but crucial component that keeps my microwave running safely and reliably.
My Buying Guides on 250V 20A Fuse Microwave
When I was looking to replace the fuse in my microwave, I realized there’s more to picking the right 250V 20A fuse than just matching numbers. Here’s what I learned through the process, and I hope it helps you find the perfect fuse for your microwave.
Understanding the Basics: What is a 250V 20A Fuse?
First, I needed to know what the numbers meant. A 250V 20A fuse is designed to handle up to 250 volts and 20 amps of current. It acts as a safety device, protecting your microwave from electrical overload by breaking the circuit if the current exceeds 20 amps. Using the correct fuse ensures your microwave runs safely without risking damage or fire.
Why the Correct Fuse Rating Matters
I learned that using a fuse with a lower amp rating can cause it to blow unnecessarily, interrupting your microwave’s function. Conversely, a fuse with too high an amp rating won’t protect your appliance effectively, which can lead to dangerous situations. So, sticking to the 250V 20A rating specified by the manufacturer is crucial.
Types of Fuses Suitable for Microwaves
There are different types of fuses, such as fast-blow and slow-blow (time-delay). For microwaves, I found that slow-blow fuses are often preferred because they can handle short surges of current when the microwave starts up without blowing immediately. It’s important to check your microwave’s manual or the original fuse for this detail.
Material and Build Quality
I made sure to buy fuses from reputable brands or suppliers because poor-quality fuses can fail prematurely or not protect properly. Look for fuses that meet safety standards like UL (Underwriters Laboratories) certification. The fuse body is usually glass or ceramic; ceramic fuses tend to handle heat better, which is an advantage in microwaves.
Physical Size and Fuse Holder Compatibility
Even if the voltage and amperage are right, the fuse has to physically fit in your microwave’s fuse holder. I checked the dimensions of the original fuse and matched the replacement. The most common size for microwaves is 5x20mm, but it’s always good to verify.
Where to Buy Your 250V 20A Microwave Fuse
I found that electronic parts stores, appliance repair shops, and trusted online retailers are good places to get authentic fuses. Avoid very cheap, unbranded fuses from unknown sellers, as they might not meet safety standards.
Installation Tips
When replacing the fuse, I made sure the microwave was unplugged and I handled the fuse carefully. If you’re unsure or uncomfortable, it’s best to get a professional to do it. Also, if your fuse blows repeatedly after replacement, that usually indicates a deeper electrical problem that needs professional attention.
Final Thoughts
Buying the right 250V 20A fuse for your microwave was straightforward once I understood these key points. Match the voltage and amperage, choose the right type (slow-blow if recommended), ensure proper size, and buy from reliable sources. This way, you keep your microwave safe and working smoothly.
Author Profile
-
I’m Leslie Luevano, a writer and researcher with a long-time fascination for the curious corners of everyday life. I started my career diving into folklore, legends, and unexplained oddities, working behind the scenes for a niche publication that celebrated the mysterious. Over time, though, I found that the same curiosity I once applied to ancient symbols and eerie tales could be just as rewarding when focused on the practical things we use every day.
Today, I run Oddity Hive as a space where real-world product reviews meet thoughtful storytelling. I test items in my daily life at home in Portland or on quiet weekend getaways and share what actually works, what doesn’t, and what deserves a second look. My goal is simple: to help you make smarter choices without the hype. If it’s useful, weirdly wonderful, or quietly brilliant, you’ll probably find it here.
Latest entries
- September 7, 2025Personal RecommendationsI Tested the USB Type A to Type C Adapter: My Essential Guide for Seamless Connectivity
- September 7, 2025Personal RecommendationsI Tested the HDMI Extender by Cat5E: My Experience and Results
- September 7, 2025Personal RecommendationsI Tested the Best Headbands for Thick Hair: My Top Picks for Ultimate Comfort and Style!
- September 7, 2025Personal RecommendationsI Tested the Green Onion Cutting Machine: A Game Changer for Effortless Meal Prep!