Whirlpool 4456654 WP4456654 Wall Oven Thermal Fuse, Replacement with 12 Month Warranty & USA Business

Restore the safety circuit and proper electrical operation of your compatible wall oven with the Wholesale Sensors Replacement for Whirlpool 4456654 / WP4456654 Wall Oven Thermal Fuse. Engineered as a perfect OEM-style replacement, this non-resettable thermal fuse is designed to meet or exceed original functional specifications while providing dependable over-temperature protection for compatible Whirlpool-built KitchenAid electric wall ovens.

Replacement for Whirlpool WP4456654

The primary replacement numbers are Whirlpool WP4456654 and 4456654. Documented cross-reference and replacement numbers include 4450815, 4451041, AP6009502, PS11742665, and 1065389. Whirlpool replacement-parts catalogs confirm that WP4456654 supersedes the earlier 4456654, 4451041, and 4450815 part numbers. Whirlpool Parts

Always verify the complete wall oven model and original thermal fuse number before ordering. Similar-looking oven fuses can have different electrical and thermal specifications and should not automatically be treated as interchangeable.

Compatible KitchenAid Wall Ovens

The WP4456654 thermal fuse is documented for numerous Whirlpool-manufactured KitchenAid electric wall ovens. Popular compatible models include KEBC208HBL0, KEBC208HBT0, KEBC208HWH0, KEBC247VBL02, KEBC247VSS02, KEBC247VWH02, KEBI206DBL6, KEBI206DBL8, KEBI206DWH6, KEBI206DWH8, KEBI276DBL1, KEBI276DBL2, KEBI276DBL4, KEBI276DBL6, KEBI276DBL7, and KEBI276DBL8. Home Depot

Additional applications include select KEBS207, KEBS208, KEBS247, KEBS277, and KEBS278 wall oven configurations. Examples include KEBS207DBL4, KEBS207DBL6, KEBS207DWH4, KEBS208DBL6, KEBS208DWH6, KEBS247DBL4, KEBS277DBL6, KEBS277DWH4, KEBS278DBL6, and KEBS278DWH4. Parts Dr

Compatibility is based on the complete appliance model and configuration rather than model year. Check the model tag on your oven and confirm that WP4456654 or 4456654 is specified for your appliance.

Non-Resettable Thermal Safety Fuse

The WP4456654 is a non-resettable thermal fuse located in the vent area of compatible wall ovens. Its purpose is to act as a thermal safety device within the appliance. If temperatures exceed the fuse’s designed limit, the fuse opens the electrical circuit. eReplacement Parts

Unlike a circuit breaker or reusable temperature control, a blown thermal fuse cannot simply be reset. Once it has opened, the fuse must be replaced after the underlying cause of the excessive temperature has been identified and corrected.

This safety function is important. Never bypass, jumper, or permanently remove an oven thermal fuse. Doing so defeats an appliance safety feature and can create an overheating or fire hazard.

Helps Restore Wall Oven Operation

A blown WP4456654 thermal fuse can interrupt electrical operation within a compatible wall oven. Depending on the appliance configuration and reason for failure, symptoms may include an oven that will not heat, loss of electrical operation, unexpected shutdown, or an oven door that remains locked after the self-cleaning cycle.

Parts documentation specifically identifies a door that will not open after the self-cleaning cycle as a symptom associated with this fuse. Other repair references also identify a blown thermal fuse as a possible cause when a compatible wall oven does not heat or shuts off. Home Depot

A blown fuse, however, may be the result of another problem rather than the original cause. Excessive temperature can be related to cooling or ventilation problems, damaged wiring, a failed relay or control component, incorrect installation, or another oven malfunction.

Before replacing the fuse, properly diagnose why the original thermal fuse opened.

Direct-Fit Replacement

The Wholesale Sensors replacement is designed to follow the original WP4456654 inline thermal fuse configuration, helping simplify installation in compatible wall ovens.

Before servicing an electric wall oven, disconnect electrical power at the circuit breaker and confirm the appliance is no longer energized. Wall ovens operate on high-voltage electrical circuits and should only be serviced by someone familiar with safe appliance repair procedures.

Access to the fuse varies by model. Parts documentation places the WP4456654 in the vent area of compatible ovens. Note the position and wiring of the original fuse before removal, disconnect the existing terminals, and install the replacement using the original connection points. eReplacement Parts

Do not modify the replacement fuse, splice around it, or substitute a different thermal rating simply because another fuse physically fits.

Troubleshooting Before Replacement

Wall ovens do not use automotive OBD-II diagnostic trouble codes. If your oven is not heating or has lost power, the thermal fuse should be tested as part of the appliance’s electrical safety circuit rather than replaced solely based on a symptom.

Check the fuse for electrical continuity according to the manufacturer’s service procedure. Also inspect the wiring, connectors, oven control, relays, heating components, ventilation system, cooling system where applicable, and other thermal protection devices.

If the original fuse opened during or immediately after a self-cleaning cycle, determine why excessive heat reached the fuse before returning the appliance to service.

Tested for Reliable Performance

Each Wholesale Sensors WP4456654 replacement thermal fuse is rigorously tested for electrical continuity, connection integrity, fit, and reliable performance. The direct replacement design allows the fuse to integrate into compatible wall oven electrical systems without changing the intended safety function.

This replacement is suitable for homeowners, landlords, appliance technicians, maintenance departments, property managers, and professional appliance repair companies servicing compatible KitchenAid and Whirlpool-manufactured wall ovens.

12-Month Warranty

The Wholesale Sensors Replacement Whirlpool 4456654 / WP4456654 Wall Oven Thermal Fuse provides a dependable solution when a confirmed failed thermal fuse requires replacement. It combines direct-fit installation, broad compatibility with select KitchenAid wall ovens, tested electrical performance, and the proper non-resettable safety design.

Every replacement thermal fuse is backed by a strong 12-month warranty, providing added confidence when repairing a compatible electric wall oven.