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What fuse to use in a microwave?
Microwave Fuse Ceramic Fuse Cartridge Fuse 20 Amp 250V Slow-Blow Compatible and Universal Replacement for GE WB27X10388 and Whirlpool Kenmore Other Microwaves 5 PCS Product Name.
Where can I find a fuse for a microwave?
The fuse is located under the plastic grill at the top of the microwave. It’s held on by two screws. Once you’ve removed the screws and taken off the plastic grill, you go to the right side of the microwave and remove another screw that holds a small metal grill in place.
Does a microwave need a special fuse?
Microwaves usually contain several types of fuses for safe operation. A main fuse or line fuse is a fuse that will cut the flow of electricity if too much current passes through it. Conversely, a thermal fuse will prevent electrical flow if the fuse is heated to a specific temperature.
Can you use any fuse in a microwave?
Generally with fuses as long as you replace it with a fuse having the same rating it is OK to do so. Although ceramic fuses do offer better thermal and arc protection than glass fuses which is why they’re used in microwave ovens and other high current appliances. Be aware that there is always a reason why a fuse blows.
How much does a microwave fuse cost?
Microwave Fuse Replacement Cost Fuse replacements for a microwave cost between $50 and $100 on average. This is one of the cheapest and simplest microwave repair jobs. Many appliances have fuses, and over time, it is natural for fuses to wear out or blow.
Can I use a 15 amp fuse for my microwave?
No, you need to have the microwave repaired or replaced. Fuses blow because of a short circuit. Putting in a bigger fuse or breaker only dumps more current into that short circuit, causing a fire hazard.
What kind of fuse does GE microwave use?
It is white in the center, and metal on both ends. This is a 20 Amp fuse, and is used to power your microwave. If the touch pad on the microwave becomes unresponsive, the microwave produces little to no heat, or the appliance simply does not turn on, it could mean that your fuse is at fault and needs to be replaced.
How do I know if my microwave fuse is blown?
To check a ceramic fuse, use an ohmmeter or continuity tester. With an ohmmeter or multimeter, you should see a reading close to zero ohms if the fuse is intact, or infinite if it’s blown. If a continuity tester indicates continuity when you touch its lead to the ends of the fuse, it’s good.
Why would a microwave suddenly stop working?
The most common cause for a microwave oven not working at all is a blown main fuse. The microwave main fuse will cut the flow of electricity if too much current passes through it. There can also be thermal fuses, cavity fuses, and thermoprotectors which will interrupt the electrical flow if the microwave overheats.
How many fuse does microwave have?
Your microwave may have two types of fuse. The line fuses are usually familiar ceramic tubes, about 1¼ inches (3 cm) long. The thermal cutoff fuses are typically squat black cylinders with two prongs on the same side. Their exact location depends on your model, but check behind the control panel.
What happens if microwave fuse is blown?
A fuse will also blow if there is a surge in electricity, which can cause a short circuit. If the microwave blows a fuse when started, the most likely cause is that the high-voltage capacitor has shorted out and needs to be replaced.
Can I replace a glass fuse with a ceramic fuse?
A ceramic and glass fuse can be interchanged ONLY if their current and voltage ratings, current-time curve, and standards markings (UL, CE, etc.) are the same. VERY important: If the fuse to be replaced is a High Rupture Capability (HRC) ceramic-bodied fuse, it MUST be replaced by an identical HRC fuse.
Can you replace a glass fuse with a blade fuse?
The blades make for a more compact fuse block. I’ve also seen where the tabs of the glass fuse holders have corroded. Not sure if the same would happen to the blade fuse block, but if it did, you’d be hard pressed to find out as quickly. They will both work just the same as long as you use the correct amp rating.
Is it worth it to fix a microwave?
If your microwave is relatively new and the repair costs less than replacing it, the fix is worth it. In general, the microwave problems worth fixing include these: Interior light malfunction. Door switch problems.
Is it cheaper to fix a microwave or replace it?
Consider a replacement if you have a basic model that can cost as little as $60. On the other hand, an expensive model with special features or a mounted microwave might be worth repairing. High-end microwave models can run from $500 to $1,000, so repairing these devices is often cheaper than replacing them.
Do magnetrons wear out?
A magnetron tube may wear out and need to be replaced approximately every two thousand to eight thousand hours.
