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Thermal Fuse
Part # WP8304452·Whirlpool·MicrowaveOven

Thermal Fuse

The WP8304452 is a thermal fuse for Whirlpool microwave and oven. Basic tools needed. Compare prices from top sellers.

Replaces: 1422151, 8304452
Moderate Repair

Fits 2 brands

Whirlpool
KitchenAid

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Price Comparison

5 stores · Updated May 17, 2026
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$63.22
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This Wall Oven Thermal Fuse is meant for a wall oven, and protects the controls from damage in the event of a power surge or overheating. This Wall Oven Thermal Fuse trips when the controls are not working properly, or if the range gets too hot. The fuse is located at the back of the oven. Replacing this part will require basic hand tools, some disassembly of the range and novice repair experience. You must unplug the range or shut off the house circuit breaker for the appliance before installing this part.

Part Specification
•  This product is a Factory Certified Part. These three words represent quality parts and accessories designed specifically for your appliance. Time tested engineering that meets our strict quality specifications
•  This product is a replacement part
•  Package contains (1) Wall Oven Thermal Fuse
•  Tools Needed: Multi screwdriver

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Common Problems This Part Fixes

Microwave

Not heating
Won't start

Oven

Self-clean not working

Repair difficulty: Moderate - basic tools and 1-2 panels to remove

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