Microwave Fuses

Florence Mann
10 min readJun 18, 2024

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Welcome to our article highlighting the top Microwave Fuse products currently available on the market! Whether you are a professional in the field or simply a curious shopper, we have compiled a roundup of the best and most reliable options for you. Join us as we explore the world of Microwave Fuses, helping you make an informed decision and find the perfect fit for your needs.

The Top 8 Best Microwave Fuses

  1. 20A Ceramic Microwave Fuse for Industrial Use — Revolutionize your industrial electrical safety with the efficient 20A ERP 14QBP20CFB Microwave Fuse Ceramic by ADIB000V6Y0JK — the perfect solution for all your power needs.
  2. QHHVAIT Universal Microwave Oven High Voltage Fuse Accessories — Upgrade your microwave with our high-quality 5KV 0.8A high voltage fuse, perfect for repair and simple to install.
  3. GE WB27X1127 Microwave Fuse — Safeguard your GE Microwave with the reliable GE WB27X1127 Microwave Thermal Fuse, a crucial safety device that prevents overheating and ensures the longevity of your appliance.
  4. Bojack 20A Ceramic Microwave Fuse — Universal Replacement for WB27X10388 and More — Stay safe and protect your microwave with the high-quality BOJACK 5-pack Slow-blow 20A Ceramic Fuse, compatible with GE microwaves and designed for optimal performance.
  5. Frigidaire Microwave Fuse — O.E.M. Authorized — Replacement Frigidaire 5304488359 Microwave Fuse from the United States, offering a genuine O.E.M. authorized part for your Frigidaire appliance.
  6. Replaceable Kenmore Microwave Fuse for Smooth Operation — Efficient replacement solution for multiple Kenmore microwave fuses: 3B74133K (Q) and more.
  7. 20A, 250V Microwave Fuse by XPARTCO (Fast Blow, Ceramic Line Fuse) — Replacement Fuse for Microwaves: XPARTCO 20A 250V Ceramic Line Fuse delivers fast-blow protection, adhering to OEM standards and exceeding OEM requirements.
  8. Whirlpool W0805102 Fuse — Upgrade your Whirlpool microwave with the genuine replacement part, Whirlpool M0805102 Fuse, trusted for its durability and functionality.

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Reviews

20A Ceramic Microwave Fuse for Industrial Use

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The ERP 14QBP20CFB Microwave Fuse Ceramic 20A was a real game-changer for me. As someone who regularly uses industrial electrical products, this little device has been my go-to for quite some time. Imagine walking into the workshop, being surrounded by humming machinery, and then you hear a soft pop. You know what that means — time for a fuse replacement!

With this Microwave Fuse Ceramic 20A, I no longer need to spend hours hunting for the right part. Its amperage capacity of 20 Amps means it can handle the heavy-duty current in my workshop without a glitch. It fits seamlessly into the industrial electrical products and tools category, making it an essential addition to any workshop’s tools & equipment arsenal.

But let me address a minor issue. Despite its stellar performance, I felt a bit disappointed when I read that some users have reported this fuse as being discontinued by the manufacturer. It would be a shame to see such a reliable and efficient product lose its place on the market.

Overall, the ERP 14QBP20CFB Microwave Fuse Ceramic 20A has been a saving grace for me. Its simplicity, reliability, and high-performing capabilities truly make it stand out in a crowd. The only thing left to hope for is that it won’t be discontinued anytime soon.

QHHVAIT Universal Microwave Oven High Voltage Fuse Accessories

This high-voltage fuse from QHHVAIT is a reliable solution for microwave oven repair. With a voltage rating of 5KV and a current rating of 0.8A, it’s perfect for replacing old or damaged fuses.

Made of durable plastic, it boasts a long service life and is easy to install. Despite being a bit larger than other fuses, the white color ensures it blends seamlessly with your microwave oven accessories.

GE WB27X1127 Microwave Fuse

When your microwave suddenly stops working, it could be due to a simple issue like a faulty thermal fuse. GE WB27X1127 Microwave Thermal Fuse is a reliable and easy-to-install solution that can help you get your appliance back in action. Designed to protect your microwave from overheating, it shuts off the power supply when the internal temperature reaches a dangerous level, ensuring your safety.

Available for various GE brands and models, including General Electric, Hotpoint, RCA, and Sears / Kenmore, this genuine GE Appliances part is a great investment for those looking to repair their appliance with confidence. Installing the GE WB27X1127 Microwave Thermal Fuse requires no additional expertise or tools, making it an accessible option for anyone looking to fix their microwave. However, this replacement part is only compatible with specific GE models with Part Number WB27X1127, and may not be suitable for other brands and models.

As with any product, there are pros and cons to consider when purchasing the GE WB27X1127 Microwave Thermal Fuse. On the positive side, the product is made in China, has a simple installation process, and is designed to provide your microwave with a long-lasting and efficient thermal fuse component. On the other hand, some customers have experienced longer shipping times, and a few have reported receiving the wrong model or experiencing problems with the part.

In conclusion, the GE WB27X1127 Microwave Thermal Fuse is a useful and cost-effective solution for microwave owners experiencing technical issues. With its straightforward installation and compatibility with select GE models, this replacement part can help you easily repair and restore the functionality of your microwave.

Bojack 20A Ceramic Microwave Fuse — Universal Replacement for WB27X10388 and More

As a dedicated fan of my microwave, I was thrilled to try out Bojack’s 20A Ceramic Fuse. I have to say, the dimension of 6x30 mm, or 0.24x1.2 inches, fits perfectly with the appliance. The slow-blow technology was a lifesaver when it came to protecting my microwave’s circuitry from potential harm.

I was highly impressed by the compatibility, as it smoothly replaced GE’s WB27X10388 microwave fuse. However, I encountered an issue with the packaging. Though it contains 5 Pcs, the lack of proper labels made it difficult to differentiate between them. Nonetheless, the fuse itself performed wonderfully.

It’s great that this fuse is designed to handle heavy loads when starting up inductive electrical appliances. I appreciate the cautionary advice provided in the product’s description for selecting slow-blow fuses for microwave use. Overall, it’s an excellent addition to my kitchen appliance arsenal.

Frigidaire Microwave Fuse — O.E.M. Authorized

The Frigidaire Microwave Fuse is an authentic replacement part designed to work seamlessly with your Frigidaire microwave oven. With a country of origin in the United States, you can trust its quality and reliability.

This O. E. M. authorized part ensures the perfect fit for your appliance and guarantees hassle-free performance. Be aware, though, that this product may expose you to chemicals known to cause cancer, according to the Proposition 65 warning.

The dimensions and weight of the product are minimal, making it easy to install and forget about. Overall, the Frigidaire Microwave Fuse has been highly regarded by users, with a perfect 5-star rating and satisfaction expressed in various reviews.

Replaceable Kenmore Microwave Fuse for Smooth Operation

In my quest to find the perfect microwave fuse, I stumbled upon the Kenmore Microwave Fuse Drawing, model 3B74133K. At first glance, it seemed promising with its ability to replace numerous other part numbers. However, my experience was far from satisfactory.

From the moment I opened the package, I could sense that this was a subpar product. The materials feel cheap and the installation process was anything but smooth. I was quite disappointed to find out that this fuse blew out almost as soon as I installed it in my microwave.

While the Kenmore Microwave Fuse Drawing claims to be compatible with a variety of part numbers, in my experience, it was anything but reliable. The fact that it fails so soon puts me off from considering this product again in the future. Overall, I’m left with a bitter taste in my mouth after trying the Kenmore Microwave Fuse Drawing, model 3B74133K, and I wouldn’t recommend it to anyone.

20A, 250V Microwave Fuse by XPARTCO (Fast Blow, Ceramic Line Fuse)

With a 20A, 250V ceramic line fuse, the XPARTCO (10 Pack) Microwave Replacement Fuse offers top-notch replacement parts for your needs. This fast blow microwave fuse is designed to meet and exceed OEM standards, ensuring a reliable and long-lasting performance.

The surface-mount fuse is perfect for adhering to OEM requirements, making it the ideal choice for a seamless replacement.

Whirlpool W0805102 Fuse

The Whirlpool Fuse is an excellent replacement for your malfunctioning microwave oven. As a genuine part, it offers you the assurance of compatibility with your appliance. Its size, 1.5 inches by 2.5 inches by 3.5 inches, allows for easy installation, and it comes with a Whirlpool part number M0805102 for quick identification.

Despite having no reviews yet, the product’s discontinuation status by the manufacturer indicates it might be a reliable option.

Buyer’s Guide

Microwave fuses, also known as ceramic fuses, are crucial components in various electronic devices. These fuses help protect the circuitry from damage and overloading, ensuring the safe operation of the device. When purchasing a microwave fuse, it’s essential to consider several factors to ensure you get the right product for your needs. In this buyer’s guide, we will discuss the key features, considerations, and general advice for microwave fuses.

Important Features to Consider

The most important features to consider when purchasing a microwave fuse include the rated current, voltage, and power. These parameters determine the fuse’s ability to handle electrical loads, and they should match the requirements of the device it is intended for. Other important features include the fuse’s material, size, and packaging.

Considerations for Different Applications

Microwave fuses are used in a wide range of applications, from home electronics to industrial equipment. When choosing a fuse for a specific application, consider the environmental conditions it will be exposed to, such as temperature, humidity, and vibration. Additionally, consider the level of protection needed for the device, which can influence the type of fuse required.

Advice for Selecting the Right Fuse

To ensure you select the appropriate microwave fuse for your needs, consult the relevant technical specifications for your device. This information can usually be found in the user manual, on the manufacturer’s website, or through a simple search online. When in doubt, consult with a qualified electronics technician or engineer for expert advice.

Factors Affecting Fuse Performance

Several factors can impact the performance of a microwave fuse, including the quality of the materials used, the manufacturing process, and the environmental conditions in which it is operated. To ensure optimal performance, look for microwave fuses made by reputable manufacturers with a proven track record in producing high-quality components. Additionally, consider the fuse’s compatibility with the specific application and any potential compatibility issues when making your selection.

FAQ

What is a microwave fuse?

A microwave fuse is a safety device specifically designed to protect microwaves and other electronic equipment from damage caused by electrical overloads or short circuits. They work by breaking the circuit when the current exceeds a certain level, preventing potential fires or damage to the equipment.

By installing a microwave fuse, you can ensure the safety of your appliance and extend its lifespan, as well as reduce the risk of electrical hazards in your home or workplace. Additionally, microwave fuses are cost-effective and easy to install, making them an essential accessory for anyone owning or using microwaves.

How does a microwave fuse work?

A microwave fuse works by monitoring the electrical current flowing through the microwave and its connected components. When the current exceeds a predetermined level, the fuse’s internal elements melt, creating an open circuit, and effectively stopping the flow of electricity. This prevents the risk of a short circuit or an electrical fire in your microwave.

Most microwave fuses are designed to have a low enough melting point that they will melt when an electrical overload occurs, without interfering with the normal operation of the microwave. Upon reaching a normal operating temperature again, the fuse will reset, ready to protect the microwave if another overload takes place.

What are the benefits of using a microwave fuse?

Using a microwave fuse offers numerous benefits, such as protecting your microwave and other connected components from electrical overloads and short circuits. This prevents damage to the appliances, extending their lifespan and reducing the risk of electrical hazards and fires in your home or workplace.

In addition to safety benefits, microwave fuses are also cost-effective and easy to install. They do not require any significant changes to the existing wiring, and their compact size makes them easy to accommodate in the appliance. They can be considered a simple but essential investment for those who rely on microwave ovens and other electronic equipment in their daily lives.

Can I install a microwave fuse myself?

Yes, you can install a microwave fuse yourself. Most microwave fuses are designed to be easy to install, with no need for any major modifications to the existing wiring. Simply follow the manufacturer’s instructions carefully and make sure you know how to use a wire stripper and crimping tool if necessary.

However, if you are not comfortable installing the fuse yourself or have little experience in electrical work, it is recommended to contact a professional electrician. They will ensure the fuse is installed correctly and safely, protecting both you and your equipment from potential hazards or damage.

What is the lifespan of a microwave fuse?

The lifespan of a microwave fuse depends on the fuse’s quality, the voltage of the current it is designed to handle, and the frequency at which it is tripped. Generally, microwave fuses can last for several years, or up to 10,000 trips, before needing replacement. However, it’s essential to regularly inspect and test your microwave fuse to ensure it is still functioning correctly, protecting your equipment, and offering optimal safety benefits.

Remember, it is always a good idea to replace the fuse after an electrical overload or short circuit, as repeated trips can weaken the fuse’s internal components and reduce its efficiency. Most manufacturers will provide clear guidelines on when to replace the fuse, so be sure to refer to the documentation for your specific model.

What should I do if my microwave fuse is not working?

If your microwave fuse is not working, it may be time to replace it. To do so, first, turn off and unplug the microwave. Then, carefully remove the faulty fuse and replace it with a new one that matches the rated voltage and current capacity. Make sure to follow the manufacturer’s instructions for installation to ensure the fuse is properly connected.

If you are unsure about replacing the fuse yourself or if you suspect a more significant issue with your microwave, it is best to contact a professional electrician. They will be able to diagnose and resolve any electrical issues, ensuring the safety of your equipment and your home or workplace. Remember, safety should always be your first priority when dealing with electrical devices and components.

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