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Range Fuse Or Sensor

Line Fuse
Genuine Whirlpool part
By: Whirlpool
Part Number: WP4375321

This line fuse protects the appliance's incoming power circuit by opening if an overload or short occurs. Replacing a blown fuse can help restore power once the underlying issue is corrected, preventing further damage to sensitive components.

  • Interrupts line voltage when excessive current or a short circuit is detected
  • Typical symptoms: unit completely dead, no display or interior lights, won't start or run
  • Fuse tests open/no continuity with a multimeter when blown
  • A blown fuse often points to another fault that must be addressed
What's included: One line fuse Install notes:
  • Disconnect power at the breaker/unplug before servicing; microwaves contain high-voltage parts that can retain a dangerous charge even when unplugged
  • Replace only with the same type and rating as the original fuse
  • Ensure the fuse seats firmly in its holders; do not bypass or jumper a fuse

Do-It-Yourself Stories from Customers like You Door error and line fuse keeps blowing up each time being replaced   Ion N. • Winterville , NC • September 17, 2017

Tested the High Voltage Capacitor which showing no capacitance and no resistance. Replaced it together with the diode and the line fuse no longer blew and the microwave is back in service. Read more

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Wall Oven Thermal Fuse
Genuine Whirlpool part
By: Whirlpool
Part Number: W11025102

Oven won't power on after self-clean? This thermal fuse cuts power when temperatures get too high. Common fix for no-power issues after cleaning cycles.

Do-It-Yourself Stories from Customers like You Thermal fuse.   Jeff A. • Wellsville , UT • October 11, 2021

Ordered a new one from AppliancePartsPros.com Read more

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Oven High Limit Safety Switch
Genuine Ge part
By: Ge
Part Number: WB24X46906

Fixes oven not heating after self-clean cycle. This thermal safety switch cuts power when temperatures get too high. Simple diagnosis with continuity test.

Do-It-Yourself Stories from Customers like You Oven not heating   Paul M. • Port Charlotte , FL • November 25, 2025

Replace TCO Read more

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Range Oven Thermal Fuse Thermostat
Genuine Whirlpool part
By: Whirlpool
Part Number: WP8300802

Oven won't unlock after self-clean or control panel is blank? This thermal fuse thermostat protects your range. Easy DIY fix in under 30 minutes.

This part fixes the following symptoms
  • Door won't open after self cleaning cycle
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Do-It-Yourself Stories from Customers like You Kitchenaid gas range stopped during self clean cycle control panel went dark and oven door remained locked   George F. • Newton , NJ • March 06, 2016

Based on information found at AppliancePartsPros, I determined that the it was most likely the thermostat (thermal fuse). I removed the rear panel and tested the fuse for continuity and it was bad. I used a jumper wire to bypass the fuse and plugged the range back in. The panel turned on and the oven unlocked. I then removed the thermostat and looked up the replacement part and ordered. Read more

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Oven Thermal Switch
Genuine Frigidaire part
By: Frigidaire
Part Number: 318004900

Oven won't heat or can't hold temperature? This thermal switch monitors oven temperature and protects internal components. Common fix for heat issues.

Do-It-Yourself Stories from Customers like You Oven would not hold temperature   Catherine U. • Richmond Hill , GA • November 16, 2015

After 2 repair men, many parts replace it still didn't work, Did research on line and found out the thermal fuse would need to be replace.. Read more

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Oven Thermal Fuse
Genuine Whirlpool part
By: Whirlpool
Part Number: WP4456654

Oven won't heat or shuts off during self-clean? A blown thermal fuse is often the cause. This safety device prevents overheating. DIY repair in 10 minutes.

Do-It-Yourself Stories from Customers like You Stopped working while in self cleaning mode.   Eberhard L. • Raleigh , NC • March 17, 2023

This is for the Whirlpool in-wall double oven GBD307PDS10. No power and the door locked after the shutdown before the self-cleaning cycle was over. I watched some video and this is a known issue the fuses blow during self-cleaning. I opened the door with a 90-degree hook, an easy task. Took doors off (watch video from others), unscrewed from the wall, and made a very small platform. and took the oven out (need two people and take the doors off first. The doors are heavy and you won't lift the... Read more

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Fuse (Time-Delay)
Genuine Whirlpool part
By: Whirlpool
Part Number: WPW10017410

This time-delay fuse protects the appliance's power circuit by opening when current exceeds a safe level while tolerating brief inrush current. Replacing a blown fuse can help restore power once the root cause is corrected. What it does:

  • Protects the line and control circuits from shorts and overloads
  • Time-delay design helps prevent nuisance opening during startup surges
  • When open, the unit will be completely dead—no display, lights, or response
  • Repeatedly opening usually indicates an unresolved electrical fault that needs diagnosis
What's included:
  • 1 time-delay fuse
Install notes:
  • Disconnect power at the breaker before servicing; some appliances can retain dangerous high voltage
  • Replace only with the same type and rating specified by the manufacturer
  • Inspect the fuse holder and wiring for heat damage or loose connections before reassembly
  • If the new fuse opens immediately, stop and diagnose the underlying cause; never bypass or upsize a fuse

Do-It-Yourself Stories from Customers like You Microwave stated ‘door open’ and would not work.   Margo D. • Tarpley , TX • March 17, 2019

I read up on others with this problem of microwave-wall oven combination Whirlpool Gold. We live in a very rural area and were not able to get ANYONE to service it - had 2 companies come out to inspect but they never returned. I have wonderful news! We replaced the fuse, bus fuse, and light bulb (quit working 2 years ago) and all is working. Thanks for the information and for the part diagram. Couldn't have done it without you. Read more

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Oven Thermal Fuse Thermostat
Genuine Whirlpool part
By: Whirlpool
Part Number: WP4450934

Oven won't heat or stops heating? This thermal fuse thermostat opens the circuit at unsafe temperatures. Common fix after self-clean mode failures.

Do-It-Yourself Stories from Customers like You Blown thermostat from self cleaning whirlpool double oven   Kevin B. • Waldorf , MD • January 11, 2015

I was devastated to hear my wife tell me our Whirlpool double oven was dead after she used the self clean mode. After my research, I found this problem to be more common than expected. I kept seeing reference made to Appliance Parts Pros during my research. I went to the website and found the parts I didnt think anyone had. APP was quick, the price was excellent and when I called their staff I found them to be friendly, knowledgeable and thorough! They had my parts to me in no time and I fixed... Read more

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Oven High-Limit Thermostat
Genuine Whirlpool part
By: Whirlpool
Part Number: WP71001844

Oven shuts off at high temperature or won't heat? This high-limit safety thermostat may have failed. Restores normal heating. Easy DIY fix in 30 minutes.

Do-It-Yourself Stories from Customers like You The oven would reach 425 and shut down after 25 30 minutes.   David B. • Niota , TN • December 10, 2022

Thermostat was broken, was a quick easy fix thanks. Read more

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Oven Thermal Limit Switch
Genuine Ge part
By: Ge
Part Number: WB24T10118

Oven overheating or won't heat properly? This thermal limit switch monitors temperature and cuts power to prevent damage. Resets automatically when cooled.

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Oven Thermal Limit Switch
Genuine Ge part
By: Ge
Part Number: WB24T10061

Fix oven overheating or F9 error codes with a thermal limit switch replacement. This safety shutoff prevents damage when temperature exceeds safe limits.

Do-It-Yourself Stories from Customers like You F9 error code   Robert P. • Escondido , CA • August 27, 2018

I replaced the cooling fan for the lower oven. This fan is located in the space between the top and bottom ovens. I also chose to replace both the BAKE and TCO thermostats. Read more

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Oven High-Limit Thermostat
Genuine Bosch part
By: Bosch
Part Number: 00487206

This high-limit thermostat is a safety device that monitors the oven's internal temperature and cuts power to the heating element if the temperature exceeds a safe threshold. It helps prevent overheating and potential fire hazards. Replace this part if your oven shuts off unexpectedly, fails to heat at all, or triggers error codes related to excessive temperature.

Do-It-Yourself Stories from Customers like You Burned out element   Elizabeth L. • Dansville , NY • November 25, 2019

We bought both bottom elements for each oven. They installed and now work PERFECTLY! Thank you! Read more

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Fuse (250V 15A)
Genuine Ge part
By: Ge
Part Number: WB27X10454

This 250V 15A safety fuse protects the appliance's line circuit from overcurrent. When the original fuse has blown, replacing it can restore power and help safeguard internal components from further damage.

  • Opens the circuit if excessive current or a short occurs, protecting internal parts
  • Common symptom: unit completely dead—no display, lights, or response to controls
  • Blown fuse will test open (no continuity) with a multimeter
  • If a new fuse blows again, another component may be shorted and needs diagnosis
What's included: 1 fuse rated 250V 15A
  • Unplug the appliance before servicing; microwaves can retain a dangerous charge—discharge the high-voltage capacitor
  • Access the fuse near the line filter/control area; note clip orientation
  • Replace only with the same 250V 15A rating; never bypass or upsize the fuse
  • If the replacement fuse blows immediately, stop and troubleshoot the root cause

Do-It-Yourself Stories from Customers like You It stopped working after i boiled eggs in it the fuse was burn and the letch of the door broke   Kazem A. • Porter Ranch , CA • August 11, 2015

I replaced both the fuse and the latch. it started working smoothly even better the before. Read more

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Thermostat (Fixed, 60C Spst)
Genuine Whirlpool part
By: Whirlpool
Part Number: WP9759944

This fixed thermostat switches near 60C to control a heat-managed circuit—often the oven's cooling/blower fan. Replacing a failed unit restores proper fan cycling and helps protect the control area from excessive heat during and after cooking.

  • Monitors temperature in the oven cabinet/control area and switches power based on heat level
  • Cycles the cooling/blower fan on and off to manage cabinet temperature
  • Helps safeguard electronic controls from heat buildup
  • Failure may cause symptoms such as a fan that won't run, a fan that runs continuously, or an unusually hot control area
What's included: 1 fixed thermostat (60C, SPST) Install notes:
  • Disconnect power at the breaker before servicing
  • Access the thermostat per your model; it is typically mounted to a plenum or bracket near the oven cavity
  • Move wires one at a time and mount the new thermostat flat against the surface for accurate sensing
  • Restore power and verify the fan cycles during operation

Do-It-Yourself Stories from Customers like You Oven had a burnt out hidden bake element and was not heating properly   Christopher A. • Auburn , AL • April 23, 2017

Following the instructions that I received through the helpful research of the APP staff, I disconnected the power, disassembled the back of the oven, and accessed the hidden element. This involved bending parts of the sheet metal and cutting the insulation, so I was very apprehensive about doing this. Once I exposed the compartment that contains the element, I had difficulty extracting the old part and was really nervous about pulling hard to extract it - until I saw the damaged element. It... Read more

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Fuse, 15 Amp
Genuine Ge part
By: Ge
Part Number: WB27X7

Ceramic

This part fixes the following symptoms
  • Won't start
See more...
Do-It-Yourself Stories from Customers like You No power   Gerardo G. • Miami , FL • April 11, 2018

I had a blown fuse in which I replaced it and is up and running now. Read more

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Limit Switch (Primary)
Genuine Whirlpool part
By: Whirlpool
Part Number: WP74004530

Primary limit switch that interrupts the heating circuit when temperatures exceed safe limits to prevent overheating. Replacing this switch restores the appliance's temperature safety control and helps return normal heating behavior. What it does:

  • Monitors temperature and breaks power to the heating element when the preset limit is reached.
  • Acts as a safety cutoff to help prevent overheating and related damage.
  • A failed-open switch commonly causes no heat or intermittent heating.
  • A failed-closed switch can allow excessive heat or repeated thermal trips.
What's included: One primary limit switch. Install notes:
  • Disconnect power before servicing to avoid shock or injury.
  • Note terminal locations and wiring before removal; reconnect each wire to its original terminal.
  • Handle the part and terminals carefully to avoid damage; secure fasteners firmly but do not overtighten.

Do-It-Yourself Stories from Customers like You The broiler in the upper oven of a maytag gemini did not work   Paul S. • Livonia , MI • March 06, 2015

I removed the oven back and I verified conductivity of the boiler element with an ohm meter. I then checked for a loose connection on the switch. The switch lead on one side was loose in the body of the switch. I replaced the limit switch and the broiler now works. Replacing the switch is simple but you may need to open the wire connecting lug as you want it to fit snugly but not force it on as this switch seems a little flimsy. Read more

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  • Over 2.1 Million Parts In Stock Over 2.1 Million Parts In Stock
  • 2 Day Quick Delivery! 2 Day Quick Delivery!
  • 365 Day Return Policy! 365 Day Return Policy!
  • Repair ForumFree Tech Support!
  • Google Trusted Store Google Trusted Store