18 Best Microwave Fuse of 2025 – Romance University

After hours researching and comparing all models on the market, Romance University finds out Top 18 Best Microwave Fuse of 2025. Check our ranking below.

2,617 Reviews Scanned

Rank No. #1

BOJACK Microwave Fuse 20a Ceramic Fuse 20 Amp 250V Slow-Blow Compatible and Universal Replacement for WB27X10388 and Other Microwaves

Fuse Dimension: 6x30 mm/0.24x1.2 in(Dia x Len)
Fuse Current: 20A
Fuse Voltage: 250V
High Quality Slow-blow Microwave Ceramic Fuse to protect microwave circuitry
Compatible with GE microwaves, replaces GE WB27X10388

Rank No. #2

20 Pieces Microwave Fuse 20 Amp 250v Slow-Blow Microwave 250v 20a 6.35 x 30 mm Compatible with Ge Wb27x10388 Kenmore Slow Blow Wavelet Oven Replacement Parts

Rated voltage: 250 V; Rated current: 20 Amp; Total size: 6.35 x 30 mm/ 0.24 x 1.2 inches (diameter x length)
Type and compatibility: slow acting blow (time delay) ceramic fuse, durable and resist surge current, compatible with GE WB27X10388 and Kenmore microwave
Main function: these ceramic tube fuse mainly can be applied for protecting the circuit against overload, overcurrent and short circuit, the microwave replacement fuse is filled with sand, when the fuse is burnt out, will not produce glass fragments, safe to use
Warm notice: please turn off power before your replacement, please check the size, rated current and rated voltage carefully before purchase
What you receive: 20 pieces of ceramic tube fuse, sufficient quantity can satisfy your daily replacement demands, can serve you for a long time; Note: this is an aftermarket replacement product (not original), the mention of brand names and any related model designation above is only for purposes of demonstrating compatibility

Rank No. #3

Microwave Fuse - 20 Amp 250V Ceramic Slow-Blow,Direct Replacement for GE WB27X10388, Universal Fit for Whirlpool, Kenmore & Most Microwave Brands,6mm x 32mm - 6PCS

✔️ 【GUARANTEED COMPATIBILITY & DIRECT REPLACEMENT】 – This is the exact replacement fuse you need! Our 20A 250V ceramic slow-blow fuse is designed to directly replace the GE part # WB27X10388 and is universally compatible with a wide range of microwave brands including Whirlpool, Kenmore, Hotpoint, and many others. (Always verify your old fuse's rating before installation.)
✔️ 【SAFETY-FIRST, SLOW-BLOW DESIGN FOR MICROWAVES】 – Engineered specifically for microwave oven protection. The slow-blow (time-delay) ceramic construction can handle the temporary high inrush current when your microwave starts up, while reliably interrupting the circuit in the event of a sustained overload or short, protecting your appliance's sensitive internal components.
✔️ 【PREMIUM CERAMIC CONSTRUCTION FOR RELIABILITY】 – Built for durable performance. Made from high-quality ceramic material that offers excellent heat resistance and electrical insulation. This robust design ensures stable operation and a long service life, providing peace of mind for your repair.
✔️ 【6-PACK FOR DIY & PROS】 Keep spares on hand for future needs, or use across multiple repair jobs. This bulk pack saves you time and money compared to buying single fuses or paying for a professional service call for a simple fuse swap.
✔️ 【EASY DIY INSTALLATION IN MINUTES】 – Regain the use of your microwave quickly and affordably. Replacing a blown fuse is one of the simplest DIY repairs. Always unplug the microwave first, locate the fuse holder (often near the power entry), swap the old fuse for the new one, and you're done. Our clear listing provides the confidence to fix it yourself.

Rank No. #4

2 Pcs 20 Amp 125 Volt 611 Microwave Oven Fuses for GE,Frigidaire Hotpoint Microwave, Replacement Models WB27X11138 5304509451 5304464087 5304488359 AP5648907 PS5136235 Microwave Fuses 6mmx30mm

【Product Category】===20 Amp 125 Volt 611 Microwave Fuses WB27X11138 Microwave Fuse Replacement For GE,Frigidaire Microwave( 6 mm *30 mm )
【Product Replacement Model】=== Microwave Fuse 20a 125v replace models: WB27X11138 5304509451 5304464087 5304488359 AP5648907 PS5136235
【Product Description】=== 20A 125V Microwave Fuses protects the microwave from damage by shutting off the microwave if there's a power surge
【Precautions for the product】=== Please make sure that the microwave oven is completely powered off before installing or repairing it. This product is not a general-purpose product and is not suitable for all microwave ovens. It is suitable for 20 Amp 125 Volt microwave ovens. Please confirm before purchasing

Rank No. #5

BOJACK Microwave Fuse 20a Ceramic Fuse 20 Amp 250V Slow-Blow Compatible and Universal Replacement for WB27X10388 and Other Microwaves （Pack of 10）

Fuse Dimension: 6x30 mm/0.24x1.2 in(Dia x Len)
Fuse Current: 20A
Fuse Voltage: 250V
High Quality Slow-blow Microwave Ceramic Fuse to protect microwave circuitry
Compatible with GE microwaves, replaces GE WB27X10388

Rank No. #6

Bussmann 20A ABC Ceramic Tube Electronic Fuse (2-Pack) - 1 Each

Made in Taiwan

Rank No. #7

20 amp Microwave Fuse 20a 250v 0.24x1.2 Inch, Slow-Blow Ceramic Replacement for GE WB27X10388, Compatible with Whirlpool Kenmore LG Frigidaire and Other Microwaves (5 Pack)

1. Specifications Fuse Dimension: ø6x30 mm (0.24x1.2 in, Dia x Len); Fuse Current: 20A; Fuse Voltage: 250V. These slow-blow ceramic fuses are designed as a direct and universal replacement for most microwave models.
2. Wide Compatibility Fully compatible with GE, Whirlpool, Kenmore, KitchenAid, Jenn-Air, Amana, Magic Chef, and most other microwave brands. Directly replaces part numbers including WB27X10388, 875392, AP3994062, PS1481237, EAP1481237, WB27X10928, and many more.
3. Superior Safety Protection Our 20A 250V microwave fuse acts as a reliable safety device. It quickly blows to disconnect power during overheating, overcurrent, or power surges, protecting your microwave’s internal circuit and preventing further damage.
4. Durable Ceramic Construction Made with a heavy-duty ceramic tube, high-strength end caps, and high-purity quartz sand inside for excellent insulation and stability. This sturdy design ensures long-lasting performance, wear resistance, and safe operation.
5. Easy to Install Simply turn off the power before replacement, then remove the old blown fuse and install the new one near the power cord. A fast, affordable way to restore and extend the service life of your microwave.

Rank No. #8

2 Pack 20A 125 Volt Microwave Fuse 530450945120A 125V Microwave Oven Fuse for GE, Kenmore Frigidaire Microwave Replaces 1810711, 5304509451,EA3486694,PS3486694,AH3486694, AP4980426

Tips: If your Microwave Fuse blows immediately after replacement, consider replacing your Microwave Oven Door Switch!
2 Pack 20A 125 Volt Microwave Fuse 530450945120A 125V Microwave Oven Fuse for GE, Kenmore Frigidaire Microwave Replaces 1810711, 5304509451,EA3486694,PS3486694,AH3486694, AP4980426
This part is compatible with models including; FGMV176NTDB, FGMV176NTDA, CGMV17WNVFA, FGMV153CLWA, CFMV157GSA, 79080354310, 79083383710, FGMV175QBA, FMV152KQA, 79080322310, CMWV150KWA, CFMV157GCA, FGMC3066UBA, MWV150KWB, FFMV1645TDA, MWV150KWA, FFMV1745TSA, FGMC2766UBA, FFMV154CLSA, 79089393510, 79080339310, FFMV162LMB, FFMV162LMA, CFMV152KQA, FMV157GQA, MMV150KWA, FFMV1745TBA, CFMV152CLWA, CFMV162LWA, FGMV155CTFC, FFMV1645TMA, CFMV157GBA, FGMV155CTFA, 79080342310, 79080363310, CGMO226NUFA, FGMV176NTFC, FGMV176NTFB, 00469295
If your microwave is continually blowing fuses you may need to check the door switch for continuity. This fuse will not blow unless it goes above a 20 amp pull. If this happens then you need to find out where the short is before replacing fuses as they will constantly blow if the short is not fixed.
It is important to disconnect your appliance from the power supply before servicing.Fit Models: (To search press CTRL+F and enter your model number)

Rank No. #9

YOLISTIC (Pack of 10) 20 Amp 250V Microwave Fuse Slow-Blow Time Delay Ceramic Fuses 6x30mm Compatible and Universal Replacement for GE WB27X10388 and Whirlpool Kenmore Other Microwaves

Body Material : Ceramic Tube/ Alloy/ Nickel Plated Brass/ Quartz Sand
Amp Rating: 20A, Voltage Rating: 250V, Size: 6x30mm
Fuse Type : Slow Blow (Time Delay), Quartz Sand Filled
Suitable for various kinds of electronic devices’ circuit over current protection.
Item Package Quantity: 10 PCS

Rank No. #10

4PCS WB27X11138 Microwave Fuse 20 Amp 125 Volt Fuses Replacement for GE,Frigidaire Microwave,Replaces 5304509451,1810711,AH3486694,AP4980426,EA3486694,PS3486694 Microwave Fuses

【Product Category】=== WB27X11138 Microwave Fuse 20 Amp 125 Volt Microwave Fuses Replacement For GE,Frigidaire Microwave
【Product Replacement Model】 ===Blow Glass Fuses Applicable for most GE and Frigidaire microwave oven models: 5304509451,1810711, AH3486694, AP6230606, EA3486694, PS12071294 , PS3486694, AP4980426, 261201200040.
【Product Description】=== This product is output by ExploreHome, 20 Amp 125 Volt 611 Microwave Fuses protects the microwave from damage by shutting off the microwave if there's a power surge
【Product Notes】 ===Before installing or servicing the microwave, please make sure that the power of the microwave is completely turned off. This product is not a universal product and is not suitable for all microwave ovens. It is suitable for 20 Amp 125 Volt microwave ovens
【Packing list】 === 4PCS Microwave Fuse 20 Amp 125 Volt Fuse

Rank No. #11

ALLECIN 20A 125V Microwave Fuse 20 Amp 125 Volt 6X30MM Oven Fuses for GE Frigidaire Microwaves Replacement Part Models WB27X11138 5304509451 5304464087 5304488359 AP5648907 PS5136235 (Pack of 5pcs)

ALLECIN 20A 125V 6×30MM/0.24x1.2inch Microwave Fuse can meet your daily maintenance needs for microwave ovens.
Fuse‘s Body Material: Glass ; Fuse‘s Cap Material: Nickel-plated Brass.
Applicable model: Microwave fuse can replace models: WB27X11138 1810711 5304509451 AH3486694 AP6230606 EA3486694 PS12071294 PS3486694 AP4980426 261201200040 ; The fuse is compatible with some GE Frigidaire brand microwave ovens.
Easy to replace: Extend the life of your microwave oven by removing damaged ceramic fuses and installing new ones, making it easy to maintain your microwave!
Humanized packaging for easy storage and use. # Please confirm the Ampere and Volt before purchasing.

Rank No. #12

5 Pack 5304509451 Microwave Oven Fuse for GE, Frigidaire, Kenmore Microwave, 20 Amp 125 Volt-Replaces 1810711, EA3486694, PS3486694, AH3486694, AP4980426

5 Pack
Tips: If your Microwave Fuse blows immediately after replacement, consider replacing your Microwave Oven Door Switch!
Microwave Fuse 5304509451 Compatible with Frigidaire microwave ovens, universal for many models, size : 6*30mm.20A 125V Microwave Fuses
This part is compatible with models including; FGMV176NTDB, FGMV176NTDA, CGMV17WNVFA, FGMV153CLWA, CFMV157GSA, 79080354310, 79083383710, FGMV175QBA, FMV152KQA, 79080322310, CMWV150KWA, CFMV157GCA, FGMC3066UBA, MWV150KWB, FFMV1645TDA, MWV150KWA, FFMV1745TSA, FGMC2766UBA, FFMV154CLSA, 79089393510, 79080339310, FFMV162LMB, FFMV162LMA, CFMV152KQA, FMV157GQA, MMV150KWA, FFMV1745TBA, CFMV152CLWA, CFMV162LWA, FGMV155CTFC, FFMV1645TMA, CFMV157GBA, FGMV155CTFA, 79080342310, 79080363310, CGMO226NUFA, FGMV176NTFC, FGMV176NTFB, 00469295
If your microwave is continually blowing fuses you may need to check the door switch for continuity. This fuse will not blow unless it goes above a 20 amp pull. If this happens then you need to find out where the short is before replacing fuses as they will constantly blow if the short is not fixed.

Rank No. #13

20 Amp Microwave Fuse 250V Slow-Blow, 20 Amp Ceramic Fuse 6x30mm [6-Pack]

UNIVERSAL 6x30mm SIZE – Standard 1/4" x 1-1/4" dimensions ensure a drop-in fit for virtually all major microwave brands. Directly replaces OEM part numbers like WB27X10388 (GE), 875392, and AP3994062 – works with Whirlpool, LG, Samsung, Kenmore, Panasonic, Amana, and more.
SLOW-BLOW / TIME-DELAY DESIGN – Engineered specifically for microwave ovens, this 20A 250V fuse tolerates the high inrush current during startup without nuisance blowing. Unlike fast-acting fuses, it provides reliable protection while preventing false trips caused by normal power surges.
CERAMIC VS. GLASS – BUILT TOUGH – Crafted with a high-grade ceramic tube and quartz sand core, this fuse delivers superior arc-quenching and heat resistance compared to brittle glass fuses. Designed to withstand the extreme high-voltage environment inside microwaves, toasters, and power supplies with lasting reliability.
6-PACK VALUE KIT – Includes Six fuses in one convenient box. Fix your microwave today and keep extras on hand for future troubleshooting or diagnosing related issues like door switch or high-voltage diode failures—no need to reorder every time.
WORRY-FREE – Important: Microwaves store dangerous voltage even when unplugged—discharge capacitors and disconnect power before servicing. If unfamiliar with electronics, consult a qualified technician for safe installation.

Rank No. #14

YOLISTIC (Pack of 4) Microwave Oven Door Switch & 20 Amp 250V Fuse Slow-Blow Time Delay Ceramic Fuses 6x30mm Compatible and Universal Replacement for Microwaves

KW3A Microwave Door Switch, Normally Closed/Open
The Switch Material: Plastic; Color: Grey
The Switch Size: As picture shows
The Switch Current: 16A; Voltage: 125V and 250V
The Switch Temperature resistance: 105°

Rank No. #15

uxcell Microwave Oven High Voltage Fuse Tubes 900mA 0.9A 5KV 5 Pcs

Product Name : Fuse Tube;Fit for : Microwave Oven
Material : Glass, Metal;Voltage : 5KV
Ampere : 0.9A;Size : 6 x 40mm / 0.24" x 1.6" (D*L)
Note: Please shut down power before your replacement. Check your original size of fuse before buying: body diameter, body length, rated current, rated voltage.
Glass tube fuse is mainly used in and ship accessories, household appliances and electronic products, such as microwave , fan, TV, circuit board, lighting, instrument, etc.

Rank No. #16

BlueCatELE 20 Amp Microwave Fuse 250V Slow-Blow, 20A Ceramic Replacement for GE WB27X10388, Whirlpool, Kenmore, LG, Samsung, Amana, KitchenAid, Universal SFE 20 Amp Fuse, 6x30mm, (5 Pack)

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.

Rank No. #17

KOKISO Home Microwave Oven Repair Kit - HV Capacitor 2100V 1.0uF, Diode CL01-12, Slow Blow Fuse 5x20mm, 6x30mm 20A, 6x40mm 0.75A 0.8A 5KV

Rank No. #18

8 Pack 20 Amp 125 Volt 611 Microwave Oven Fuses 6mm x 30mm – Replacement for GE, Frigidaire, Hotpoint Microwave – Compatible with WB27X11138, 5304509451, 5304464087, 5304488359, AP5648907, PS5136235

【Exact Fit Compatibility】：This 20 amp 125 volt microwave fuse (6mm x 30mm, 611 type) is designed as a direct replacement for GE, Frigidaire, and Hotpoint microwaves. Compatible with part numbers: WB27X11138, 5304509451, 5304464087, 5304488359, AP5648907, PS5136235. Always verify your original fuse rating before ordering.
【Reliable Circuit Protection】：Rated at 20A 125V, this microwave oven fuse provides essential overcurrent protection. If a power surge or component failure occurs, the 611 microwave fuse blows to cut off power, preventing further damage to your microwave’s magnetron, control board, or high-voltage components.
【Important Safety Precautions】：⚠️ Before replacing the microwave fuse, ensure the microwave oven is completely unplugged and the high-voltage capacitor is discharged. This WB27X11138 fuse is not a universal product — it is specifically designed for 20 Amp 125 Volt microwave ovens. Do not use in higher-voltage or non-microwave appliances.
【Easy Identification – 6mm x 30mm】：Unlike standard 5x20mm glass fuses, this microwave replacement fuse measures 6mm x 30mm and is clearly marked with 20A 125V and 611 for easy identification. Always replace a blown microwave oven fuse with the exact same type and rating.
【Value 8-Pack – Save Time & Money】：Includes eight 20 amp 125 volt fuses, saving you from waiting if one fails again due to an underlying issue. Ideal for homeowners, repair technicians, and appliance DIYers looking for a reliable microwave fuse replacement for GE, Frigidaire, or Hotpoint microwaves.

How Do You Buy The Best Microwave Fuse?

Do you get stressed out thinking about shopping for a great Microwave Fuse? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching Microwave Fuse, which is why we have assembled a comprehensive list of the greatest Microwave Fuse available in the current market. We’ve also come up with a list of questions that you probably have yourself.

Romance University has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Microwave Fuse that you consider buying. Your questions might include the following:

Is it worth buying an Microwave Fuse?
What benefits are there with buying an Microwave Fuse?
What factors deserve consideration when shopping for an effective Microwave Fuse?
Why is it crucial to invest in any Microwave Fuse, much less the best one?
Which Microwave Fuse are good in the current market?
Where can you find information like this about Microwave Fuse?

We’re convinced that you likely have far more questions than just these regarding Microwave Fuse, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Microwave Fuse, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Microwave Fuse. Make sure that you are only using trustworthy and credible websites and sources.

Romance University provides an Microwave Fuse buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Microwave Fuse currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

Brand Value: Every brand of Microwave Fuse has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
Features: What bells and whistles matter for an Microwave Fuse?
Specifications: How powerful they are can be measured.
Product Value: This simply is how much bang for the buck you get from your Microwave Fuse.
Customer Ratings: Number ratings grade Microwave Fuse objectively.
Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Microwave Fuse.
Product Quality: You don’t always get what you pay for with an Microwave Fuse, sometimes less, and sometimes more.
Product Reliability: How sturdy and durable an Microwave Fuse is should be an indication of how long it will work out for you.

Romance University always remembers that maintaining Microwave Fuse information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding Microwave Fuse is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly! We’re here for you all the time. Contact us here. Or You can read more about us to see our vision.

18 Best Microwave Fuse of 2025 – Romance University

How Do You Buy The Best Microwave Fuse?

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