Supplying Demand WB27X11138 Microwave Fast-Blow Glass Fuse 20 Amp 125 Volt Replacement Model Specific Not Universal

Please see Model Number fitment information at the bottom of this page before placing your order for this part. Alternate part numbers include AP4980426, 1810711, 261201200040, AH3486694, EA3486694, and PS3486694.
1-1/4 Inch long | Shuts off the microwave in the event of a power surge to prevent damage and fire | A blown fuse will be scorched and the inner filament will be melted | It is often located on the noise filter control board | Fits model specific microwaves
If your microwave continually blows 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 until the short is fixed.
It is important to disconnect your appliance from the power supply before servicing. Service Tip: Microwaves hold electric energy in the capacitor even AFTER they are unplugged. Be careful in making sure that all electricity has been safely discharged in the microwave before attempting a repair.
Supplying Demand replacement parts are compatible with Major Brands, but you should always verify fitment with your specific model. We have included a video in the product gallery to help you find your model number and information in the description below. SD products come in Supplying Demand packaging.

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