The function of this part is to shut off the microwave if there is a power surge in order to protect your microwave from damage.
Kenmore microwave line fuse.
If the oven goes a long time between blown fuses this might be the reason.
I have a kenmore built in over the stove microwave oven model no.
First unplug the microwave.
The fuse is part 34 found in the top left of this parts diagram for your model microwave.
About a year ago it quit working and after some investigation i found the ceramic fuse after replacing it all was well for a while.
Remove the cover from the microwave and locate the door switch which will be right below the spot where the door s hooks latch into the frame.
Causes of blown fuses.
Then a few days ago the fuse blew again.
To determine if the line fuse is at fault use a multimeter to t est it for continuity.
If the line fuse blows the microwave won t start.
If the fuse does not have continuity replace it.
If the thermal fuse has blown the appliance will no longer heat.
If the appliance overheats the thermal fuse blows to cut off power to the appliance.
In this video i explaining how to diagnose and fix common issues with microwave like blows fuse or doesn t heat instead replace whole microwave.
If the microwave fuse blew because you opened the door while it was running that s a smoking gun otherwise you ll need to test the switch.
Microwave fuse ceramic fuse cartridge fuse 20 amp 250v slow blow compatible and universal replace for ge wb27x10388 and whirlpool kenmore other microwave 5 pcs 4 5 out of 5 stars 340 4 99 5 pack exp20ag microwave line fuse replaces 5304488359 ap5648907 ps5136235 5304464087.
The fuse time delay may also be known as a line fuse or a microwave fuse and it is a piece for your microwave.
Here are some possible causes of repeated blown fuses from the easiest to fix at home to the hardest.
An object might have gotten lodged in the fan and stopped it from rotating.
Scroll down the parts list to find the part number which will tell you the cost of the part was this answer helpful.