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KW3A Microwave Door Switch, Normally Closed/Open.
Brand new
Material: Plastic
Color: Grey
Size: As picture shows
Current: 16A
Voltage: 125V and 250V
Temperature resistance: 105°
Character: Normally Closed (Normal time Terminal COM connect to Terminal NC, the Circuit is Closed; When pressed the button, Terminal COM connect to Terminal NO, the Circuit is Open)
Character: Normally Open (Normal time Terminal COM connect to Terminal NC, the Circuit is Open; When pressed the button, Terminal COM connect to Terminal NO, the Circuit is Closed)
The Microwave Fuse is suitable for various kinds of electronic devices circuit over current protection. Widely used in industrial of Lighting, Power supply and Adapter applications etc. Compatible and Universal Replacement for GE Microwave and Whirlpool Kenmore Other Microwaves.
Standards:
In accordance with UL 248 -1 / -14.
Specification:
Brand new
Body Material : Ceramic Tube/ Alloy/ Nickel Plated Brass/ Quartz Sand
Size: 1/4" x 1-1/4"
Amp Rating: 20A
Voltage Rating: 250V
Fuse Type : Slow Blow (Time Delay), Quartz Sand Filled
Package included:
2 Pcs x 20 Amp Slow-Blow Time Delay Microwave Fuse Ceramic 1/4" x 1-1/4".
1 Pcs x KW3A Microwave Door Switch, Normally Closed.
1 Pcs x KW3A Microwave Door Switch, Normally Open.
Moh
Reviewed in Canada on June 2, 2025
Worked amazing fixing my microwave was an issue i installed this a its perfect now
Nhung
Reviewed in Canada on May 6, 2025
Easy to install and it worked. Saves me from having to buy a new microwave let alone having to spend a whole day taking out the old microwave and installing a new one..It comes in a two pack, so I guess I have one left to spare
Stantial
Reviewed in the United States on March 1, 2025
You should understand the difference between a normally open switch and a normally closed switch. The switch you are replacing may have 3 prongs. These switches have 2 prongs and will work if you choose the correct one.These fuses are rated at 20 amps. Many microwaves use a 15 amp fuse. DO NOT replace a 15 amp fuse with a 20 amp fuse!
Pankaj Dhir
Reviewed in Canada on April 3, 2025
Exactly as described. Got the microwave heated and running again without buying a replacement unit.
Mary Metivier Rush
Reviewed in the United States on April 27, 2025
Only received one switch and no fuses ???
Graigg Neff
Reviewed in the United States on April 16, 2025
Straight forward .... happy I chose this setup ... watch the YouTube and go for it
Jim
Reviewed in the United States on April 15, 2025
My microwave had more issues than this product could help, but it gave me an opportunity to try & fix it.
Customer
Reviewed in Canada on April 13, 2025
Make sure the microwave is unplugged before any attempt at repairs is attempted. There are excellent instruction videos on YouTube on the replacement of door switches and buss fuses. A blown fuse is likely the result of a failed door switch. Door switches are a operated every time the door is opened and closed and as such are high wear item.
darin
Reviewed in the United States on July 12, 2024
Saved me the trouble of finding the appropriate fuse when I was replacing my door switch.
Emx
Reviewed in Canada on June 11, 2024
Great value for product.However didn’t last long on our microwave, we ended up having to just buy a new one.
ememen
Reviewed in the United States on May 31, 2024
I have a 17-year-old Frigidaire microwave that works perfectly, but occasionally an internal safety microswitch will fail. They're fairly easy to replace, so it's good to keep a few on hand so that the microwave can be put back into service in a few minutes vs. several days having to wait for parts. The part itself fits and works as expected.
Meg
Reviewed in the United States on September 12, 2023
Our microwave stopped heating but had power. Couldn’t locate someone who wanted to work on it and most offered to just replace the entire microwave for $$$. Let king through the manual and after a couple minutes my husband was able to access this fuse, ordered overnight delivery and just like that we have our microwave back. Kids couldn’t be happier!
Phillip Remaker
Reviewed in the United States on October 12, 2022
Usually when one of these microwave switches fails, it can also take out the fuse, so this is a smart bundle. And you can also replace BOTH interlock switches easily.Watch out though: One of the relays is is NC and one is NO. Make sure you grab the right one to install. I mixed them up and spent an hour tripping the circuit breaker before I realized my mistake!This worked on my Insignia microwave, and seems like a higher quality switch than what was originally installed.
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