XP15A-SB Ceramic Line Fuse, Slow Blow, 15A – 6.35 x 32 mm
Product Description
Protect electrical circuits from overload and short circuits with the XP15A-SB Ceramic Line Fuse, Slow Blow, 15A – 6.35 x 32 mm. This slow-blow (time-delay) fuse is designed to handle temporary current surges while providing reliable overcurrent protection for appliances and electronic equipment.
The ceramic body enhances heat resistance and arc containment, making it suitable for high-power applications such as microwave ovens, power supplies, industrial equipment, and control boards. When excessive current occurs, the fuse safely interrupts the circuit to prevent damage to internal components.
Replaces Part Numbers
WPM0805102, PD00097645, AP6014670, PS11747932, 3601-001197, 3601-000438, AP4046099, PS4131368, WB27X10454, WB08T10027, WB2X8151, WB02X8151, PD00032463, AP3189379, PS239596, 14QBP15CSB, TJ14QBP15CSB, CF15SB, 14QBP0243, 14QBP0315, 14QBP15CSB, 14QBP15GSB, AP5633499, MWF15B, HES-170-031, WPY01050009, PD00091249, OEM18072261, AP6024084,
Compatibility
This 15A slow-blow ceramic fuse is commonly used in:
Microwave ovens
Power supply units
Appliance control boards
Industrial equipment
Audio amplifiers
Always verify amperage (15A), size (6.35 x 32 mm), and slow-blow specification before ordering.Contact our support team if you’re unsure.
✅ Key Features
🔄 Slow Blow (Time Delay) – Handles temporary current surges
⚡ 15 Amp Rating – Protects against overload and short circuits
🔥 Ceramic Body Construction – High heat resistance and arc containment
📏 Standard Size – 6.35 mm x 32 mm (1/4" x 1-1/4")
💪 Reliable Circuit Protection – Designed for appliance and electronic safety
📐 Product Specification
Part Number: XP15A-SB
Type: Ceramic Line Fuse
Blow Type: Slow Blow (Time Delay)
Current Rating: 15 Amps
Voltage Rating: 250V
Size: 6.35 mm x 32 mm (1/4" x 1-1/4")
Application: Over-current protection
Quality Level: Aftermarket replacement
🛠️ Installation Notes
Tools Needed: Fuse puller or insulated pliers
⚠️ Safety First: Disconnect power before replacing any fuse to prevent electrical shock.
Basic Steps:
Turn off and unplug the device.
Locate the fuse holder.
Remove the blown fuse carefully.
Install the new XP15A-SB 15A slow-blow fuse.
Restore power and test operation.
⏱️ Time Required: Under 5 minutes
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🔄 30-Day Return Policy
Protect your equipment with reliable overcurrent protection — Add to Cart Now for a dependable replacement fuse!
(20 Pack) 15A Slow-Blow Ceramic Line Fuse, 6.35 x 32 mm, 15A 250V - Compatible with GE, Whirlpool, Kenmore, and Other Appliances
Product Description
Safeguard your appliances with the replacement 15A Slow-Blow Ceramic Line Fuse, 6.35 x 32 mm, 15A 250V. This high-quality, time-delay (slow-blow) ceramic cartridge fuse is designed for GE, Whirlpool, Kenmore, and other appliances such as microwaves, washers, dryers, and HVAC systems. With a durable ceramic body, this fuse (6.35 x 32 mm, 15A, 250VAC/125VDC) protects circuits from over-current and short circuits while handling brief surges, ensuring reliable performance.
Note: Includes one slow-blow ceramic fuse. Disconnect power before installation. Verify fuse size and rating match your appliance’s requirements.
Replaces part numbers: WB27X7, 14QBP15CFB, AP2626454, PS240270, WPM0805102, AP6014670, PS4131368, M0805102, MDA-15, 0326015.HXP, 0326015.MXDP, BK1-MDP-15-R, BK-MDP-V-15-R, WB27X10388, AP3094537, AH334641, EA334641, EAP334641, PS334641, WB27X10454, AP3189379, PS239596
Compatibility:
Compatible with appliances including but not limited to:
GE Microwaves: JE1860SH04, JVM1540SM5SS, JVM1440WH04
Whirlpool Microwaves: MH1150XMQ0, MH2175XSB0
Kenmore Microwaves: 721.62649200, 665.68612800
Whirlpool Washers: WTW5300SQ0, LSQ9544KQ0
Whirlpool Dryers: WED5300SQ0
Other Brands: KitchenAid, Maytag, Amana, Hotpoint, and other appliances requiring 6.35 x 32 mm, 15A 250V slow-blow fuses
Verify your model number or contact our support team for assistance.
Key Features:
✅ Brand and Models Compatibility: Fits select GE, Whirlpool, Kenmore, KitchenAid, Maytag, Amana, Hotpoint, and other appliances using 3AB/3AG fuses.
🔥 Specifications: replacement slow-blow ceramic fuse, 15A, 250VAC/125VDC, 6.35 x 32 mm (1/4" x 1-1/4"), ceramic body, time-delay, 4.5 mOhms resistance, 10kA interrupting rating at 125VAC, UL Listed, RoHS compliant.
💰 Cost-Effective Alternative: replacement fuse offers OEM-equivalent performance at a lower price.
🛠️ Easy Installation: Requires insulated gloves, needle-nose pliers; typically installed in 5–15 minutes.
🛡️ Reliable Fixes: Resolves appliance failure, power loss, or blown fuse issues in microwaves, washers, dryers, and HVAC systems.
Installation Notes:
Safety First: Disconnect the appliance from the power source before installation.
Shop Parts-O-Matic for high-quality replacement appliance parts with a 30-day return policy. Keep your appliances running safely and efficiently today!
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XP25A-SB Ceramic Line Fuse, Slow Blow, 25A – 6.35 x 32 mm
Product Description
Protect high-current electrical circuits with the XP25A-SB Ceramic Line Fuse, Slow Blow, 25A – 6.35 x 32 mm. This time-delay (slow-blow) fuse is designed to tolerate temporary inrush currents while providing dependable overcurrent protection for appliances, industrial equipment, and power supply systems.
The ceramic body construction offers superior heat resistance and arc containment compared to glass fuses, making it ideal for high-power applications. If excessive current flows, the fuse safely interrupts the circuit to prevent component damage or fire hazards.
Replaces Part Numbers
XP25A-SB, 25A 250V 6.35x32mm Slow Blow Fuse, MDL-25 equivalent style
Compatibility
This 25A slow-blow ceramic fuse is commonly used in:
Microwave ovens
Power supply units
Industrial control equipment
HVAC systems
Amplifiers and high-current appliances
Always verify amperage (25A), voltage rating (250V), and size (6.35 x 32 mm / 1/4" x 1-1/4") before ordering.Contact our support team if you’re unsure.
✅ Key Features
🔄 Slow Blow (Time Delay) – Handles temporary startup surges
⚡ 25 Amp Rating – Protects high-current circuits
🔥 Ceramic Body Construction – Enhanced heat and arc resistance
📏 Standard Size – 6.35 mm x 32 mm (1/4" x 1-1/4")
🛡️ Reliable Circuit Protection – Prevents overload damage
📐 Product Specification
Part Number: XP25A-SB
Type: Ceramic Line Fuse
Blow Type: Slow Blow (Time Delay)
Current Rating: 25 Amps
Voltage Rating: 250V
Size: 6.35 mm x 32 mm (1/4" x 1-1/4")
Application: Overcurrent protection
Quality Level: Aftermarket replacement
🛠️ Installation Notes
Tools Needed: Fuse puller or insulated pliers
⚠️ Safety First: Disconnect power before replacing any fuse to prevent electrical shock.
Basic Steps:
Turn off and unplug the device.
Locate the fuse holder.
Carefully remove the blown fuse.
Install the new XP25A-SB 25A slow-blow fuse.
Restore power and test operation.
⏱️ Time Required: Under 5 minutes
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🚚 Free Shipping on All Orders
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🔄 30-Day Return Policy
Protect your equipment with dependable overcurrent protection — Add to Cart Now for a reliable replacement fuse!
30A Ceramic Line Fuse, Fast Blow, 6.35 x 32 mm
Product Description
Protect your appliances with the replacement 30A Ceramic Line Fuse, Fast Blow, 6.35 x 32 mm. This high-quality, fast-acting ceramic cartridge fuse is designed to safeguard circuits in appliances like microwaves, dryers, and HVAC systems by interrupting power during over-current events. With a 30A current rating, 250VAC/125VDC voltage rating, and compact 3AB/3AG (6.35 x 32 mm) size, it offers reliable protection for high-power loads. Constructed with a durable ceramic body for high interrupting ratings, this fuse ensures safety and performance.
Note: Includes one fast-blow ceramic fuse; disconnect power before installation. Check appliance manual for compatibility.
Replaces part numbers: ABC-30, BK/ABC-30, 0ADEC9300-BE, 0314030.MX52LP, BK-AHC-30-R, BK-AHCF-V-30-R
Compatibility:
Compatible with appliances including but not limited to:
Microwaves: Select GE, Samsung, LG models requiring 30A, 250V fast-blow fuses.
Dryers: GE Hotpoint models (e.g., compatible with WE1X21975 assemblies).
HVAC Systems: Units using 3AB/3AG 6.35 x 32 mm fast-acting fuses.
Other Appliances: Power strips, audio amplifiers, and industrial equipment requiring 30A protection.
Verify your model number or contact our support team for assistance.
Key Features:
✅ Brand and Models Compatibility: Fits select GE, Samsung, LG, and other appliances using 3AB/3AG fuses.
🔥 Specifications: replacement ceramic fuse, 30A, 250VAC/125VDC, fast-blow, 6.35 x 32 mm (1/4" x 1-1/4"), ceramic body, 10kA interrupting rating at 125VAC, 3.7 mOhms resistance, UL Listed, RoHS compliant.
💰 Cost-Effective Alternative: replacement fuse offers OEM-equivalent performance at a lower cost.
🛠️ Easy Installation: Requires fuse holder or clip; typically installed in 5–10 minutes with basic tools.
🛡️ Reliable Fixes: Protects circuits from over-current, preventing appliance damage or failure.
Installation Notes:
Safety First: Disconnect the appliance from the power source before installation.
Shop Parts-O-Matic for high-quality replacement appliance parts with a 30-day return policy. Ensure your appliances run safely and efficiently today!
Add to cart now for a budget-friendly fix!
(5 Pack) EXP25A Ceramic Line Fuse, Fast Blow, 25A, 250V
It can be used in many applications.
California Residents only
WARNING: Cancer and/or Reproductive Harm - www.p65warnings.ca.gov
(5 Pack) XP15A-SB Ceramic Line Fuse, Slow Blow, 15A – 6.35 x 32 mm
Product Description
Protect electrical circuits from overload and short circuits with the XP15A-SB Ceramic Line Fuse, Slow Blow, 15A – 6.35 x 32 mm. This slow-blow (time-delay) fuse is designed to handle temporary current surges while providing reliable overcurrent protection for appliances and electronic equipment.
The ceramic body enhances heat resistance and arc containment, making it suitable for high-power applications such as microwave ovens, power supplies, industrial equipment, and control boards. When excessive current occurs, the fuse safely interrupts the circuit to prevent damage to internal components.
Replaces Part Numbers
WPM0805102, PD00097645, AP6014670, PS11747932, 3601-001197, 3601-000438, AP4046099, PS4131368, WB27X10454, WB08T10027, WB2X8151, WB02X8151, PD00032463, AP3189379, PS239596, 14QBP15CSB, TJ14QBP15CSB, CF15SB, 14QBP0243, 14QBP0315, 14QBP15CSB, 14QBP15GSB, AP5633499, MWF15B, HES-170-031, WPY01050009, PD00091249, OEM18072261, AP6024084, CF15SBCM.
Compatibility
This 15A slow-blow ceramic fuse is commonly used in:
Microwave ovens
Power supply units
Appliance control boards
Industrial equipment
Audio amplifiers
Always verify amperage (15A), size (6.35 x 32 mm), and slow-blow specification before ordering.Contact our support team if you’re unsure.
✅ Key Features
🔄 Slow Blow (Time Delay) – Handles temporary current surges
⚡ 15 Amp Rating – Protects against overload and short circuits
🔥 Ceramic Body Construction – High heat resistance and arc containment
📏 Standard Size – 6.35 mm x 32 mm (1/4" x 1-1/4")
💪 Reliable Circuit Protection – Designed for appliance and electronic safety
📐 Product Specification
Part Number: XP15A-SB
Type: Ceramic Line Fuse
Blow Type: Slow Blow (Time Delay)
Current Rating: 15 Amps
Voltage Rating: 250V
Size: 6.35 mm x 32 mm (1/4" x 1-1/4")
Application: Over-current protection
Quality Level: Aftermarket replacement
🛠️ Installation Notes
Tools Needed: Fuse puller or insulated pliers
⚠️ Safety First: Disconnect power before replacing any fuse to prevent electrical shock.
Basic Steps:
Turn off and unplug the device.
Locate the fuse holder.
Remove the blown fuse carefully.
Install the new XP15A-SB 15A slow-blow fuse.
Restore power and test operation.
⏱️ Time Required: Under 5 minutes
📦 Shop With Confidence
🚚 Free Shipping on All Orders
⚙️ Trusted Appliance & Electrical Parts Supplier
🔄 30-Day Return Policy
Protect your equipment with reliable overcurrent protection — Add to Cart Now for a dependable replacement fuse!
(5 Pack) XP25A-SB Ceramic Line Fuse, Slow Blow, 25A – 6.35 x 32 mm
Product Description
Protect high-current electrical circuits with the XP25A-SB Ceramic Line Fuse, Slow Blow, 25A – 6.35 x 32 mm. This time-delay (slow-blow) fuse is designed to tolerate temporary inrush currents while providing dependable over-current protection for appliances, industrial equipment, and power supply systems.
The ceramic body construction offers superior heat resistance and arc containment compared to glass fuses, making it ideal for high-power applications. If excessive current flows, the fuse safely interrupts the circuit to prevent component damage or fire hazards.
Replaces Part Numbers
XP25A-SB, 25A 250V 6.35x32mm Slow Blow Fuse, MDL-25 equivalent style
Compatibility
This 25A slow-blow ceramic fuse is commonly used in:
Microwave ovens
Power supply units
Industrial control equipment
HVAC systems
Amplifiers and high-current appliances
Always verify amperage (25A), voltage rating (250V), and size (6.35 x 32 mm / 1/4" x 1-1/4") before ordering.Contact our support team if you’re unsure.
✅ Key Features
🔄 Slow Blow (Time Delay) – Handles temporary startup surges
⚡ 25 Amp Rating – Protects high-current circuits
🔥 Ceramic Body Construction – Enhanced heat and arc resistance
📏 Standard Size – 6.35 mm x 32 mm (1/4" x 1-1/4")
🛡️ Reliable Circuit Protection – Prevents overload damage
📐 Product Specification
Part Number: XP25A-SB-5PK
Type: Ceramic Line Fuse
Blow Type: Slow Blow (Time Delay)
Current Rating: 25 Amps
Voltage Rating: 250V
Size: 6.35 mm x 32 mm (1/4" x 1-1/4")
Application: Over-current protection
Quality Level: Aftermarket replacement
🛠️ Installation Notes
Tools Needed: Fuse puller or insulated pliers
⚠️ Safety First: Disconnect power before replacing any fuse to prevent electrical shock.
Basic Steps:
Turn off and unplug the device.
Locate the fuse holder.
Carefully remove the blown fuse.
Install the new XP25A-SB 25A slow-blow fuse.
Restore power and test operation.
⏱️ Time Required: Under 5 minutes
📦 Shop With Confidence
🚚 Free Shipping on All Orders
⚙️ Trusted Appliance & Electrical Parts Supplier
🔄 30-Day Return Policy
Protect your equipment with dependable over-current protection — Add to Cart Now for a reliable replacement fuse!
XPARTCO WB02X10646 Hood Line Fuse
The replacement WB02X10646 Hood Line Fuse is designed for select GE range hood models. This fuse protects the hood’s electrical system (e.g., fan or light circuits) from power surges or faults. Ideal for restoring functionality to GE appliances experiencing hood-related power issues, such as fan or light failures.
Note: Disconnect power before installation. Verify voltage and amperage compatibility with your appliance model.
Replaces part numbers: WB02X10646, 873971, AH223926, EA223926, WB02X10584, WB2X10584, WB2X10646, AP3423517, PS223926.
Compatibility (WB02X10646):
Compatible with select GE microwave and range hood models, including but not limited to:
GE: JVM series, Profile, Cafe, Monogram (specific models pending verification)
Verify your model number or contact our support team for assistance.
Key Features (WB02X10646):
✅ Brand Compatibility: Fits select GE microwave and range hood models.
🔥 Specifications: Replacement hood line fuse, specifications vary by model (typically 125V–250V, verify amperage), heat-resistant.
💰 Cost-Effective Alternative: Offers OEM-equivalent performance at a lower price.
🛠️ Easy Installation: Requires basic tools (e.g., screwdriver, pliers); typically installed in 10–15 minutes.
🛡️ Reliable Fixes: Addresses hood-related issues like fan or light not working.
Installation Notes (WB02X10646):
Safety First: Disconnect the appliance from the power source before installation.
Shop Parts-O-Matic for high-quality replacement appliance parts with a 30-day return policy. Get your microwave or hood running today!
Add to cart now for a budget-friendly fix!
WPW10545291 Genuine OEM Whirlpool Range / Oven Thermal Fuse
The WPW10545291 is a genuine Whirlpool OEM thermal fuse mounted next to the heating source inside wall ovens, ranges, and microwave-oven combo units. This fuse is a one-time safety device: as long as the oven stays within its normal operating temperature, it does nothing at all, but the instant internal temperatures climb high enough — most often during a self-clean cycle, which runs far hotter than normal baking or roasting — the fuse permanently opens the circuit and cuts power. That's why a blown thermal fuse produces such a distinctive symptom: the oven loses power completely, sometimes with the door still electronically locked from the self-clean cycle that triggered the failure.
Unlike a thermostat, this thermal fuse cannot be reset once it blows — it must be replaced. Because it's mounted directly behind the control panel on many wall oven models, replacing it typically means pulling the unit partway out from the wall and removing the control section to reach it, rather than a simple rear-panel swap. It directly replaces AP6022803, W10545291, 3021646, PS11756140, PS7783661, and W10436435.
Quick Answer
The WPW10545291 Genuine OEM Whirlpool Range / Oven Thermal Fuse fixes Whirlpool, Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore wall ovens, ranges, and microwave-oven combos that lost power completely — often right after a self-clean cycle. Replaces AP6022803, W10545291, 3021646, PS11756140, PS7783661, W10436435. If the door is electronically locked and won't open, you may need to manually release the lock before you can access the oven for this repair — see the FAQ below.
Common Problems This Part Fixes
Oven has no power at all — no lights, no display, no response to any button
Oven lost power suddenly, especially during or right after a self-clean cycle
Oven door remains electronically locked with no power to release it
Oven that stopped working after running unusually hot
Control panel completely dark and unresponsive
Continuity test shows an open circuit across the old fuse
Cross Reference Information
Part numbers can change over a product's lifecycle as manufacturers update designs or release new appliance models. For your convenience, we've included any known superseded, alternate, or cross-reference part numbers that match this item.
Replaces Part Numbers
This range/oven thermal fuse directly replaces the following OEM and cross-reference part numbers:
WPW10545291, W10545291, 3021646, W10436435, AP6022803, AWP50815, EAP11756140, PD00032820, PS11756140.
If your part number is not listed above, contact our support team before ordering and we will verify compatibility.
Compatibility
This thermal fuse is compatible with select Whirlpool wall ovens, ranges, and microwave-oven combo units, and also fits select Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore appliances built on the Whirlpool platform, including model numbers such as WOD77EC7HS, WOD77EC0HV, and WOD51EC7AB02.
Note: Whirlpool uses several different thermal fuses across its range/oven lineup, including separate fuse designs used in other model families. Always verify your full model number before ordering. Contact our support team with your model number if you're unsure.
Key Features
Genuine Whirlpool OEM part — factory-specified opening temperature and terminal configuration
One-time safety device that cuts power if the oven overheats
Resolves "no power at all," "lost power after self-clean," and "door locked with no power" symptoms caused by a blown fuse
Mounts next to the heating source, typically behind the control panel
Replaces AP6022803, W10545291, 3021646, PS11756140, PS7783661, and W10436435
Compatible with Whirlpool, Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore wall ovens, ranges, and microwave-oven combos
Genuine OEM replacement — guaranteed fit, materials, and performance
Product Specifications
Part Number
WPW10545291
Part Type
Range / Wall Oven Thermal Fuse
Condition
Genuine OEM
Brand
Whirlpool
Application
Wall Ovens, Ranges, Microwave-Oven Combo Units
Location
Next to the heating source, typically behind the control panel
Resettable
No — one-time use, must be replaced once blown
Repair Difficulty
Moderate to Hard — control panel disassembly required on many models
Quantity
1 thermal fuse
Compatible Brands
Whirlpool, Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, Kenmore
Installation Notes
⚠️ Unplug Oven Or Shut Off Breaker Before Starting — Access Is Typically Behind The Control Panel Shut off the oven's power at the breaker before beginning. Wear work gloves. If the door is electronically locked and won't open due to the power loss, you may need to manually release it first — see the FAQ below for a common workaround. Remove the oven's retaining screws and carefully pull the unit out from the wall a few inches to access the screws holding the control section in place. Remove the screws securing the control panel — typically four — and pull the control unit loose, letting the display ribbon cable stay connected while you rest the panel out of the way on top of the oven; avoid pulling it further than the ribbon allows. The thermal fuse is usually mounted right behind the control panel at this point. Photograph the wiring before disconnecting the old fuse's connectors. Pull the connectors off the old fuse and plug them onto the new WPW10545291 fuse in the same orientation. Reconnect the control panel's ground wire and ribbon cable, reinstall the control panel and its screws, and carefully push the oven back into the wall opening, securing it with its retaining screws. Restore power at the breaker and confirm the oven powers on normally and the door unlocks and operates correctly. Tools needed: Phillips screwdriver, power tester (helpful), work gloves.
Frequently Asked Questions
My oven lost all power right after a self-clean cycle. Is this the thermal fuse?
Yes, this is one of the most common and well-documented triggers for this exact failure. Self-clean cycles run at extremely high temperatures compared to normal cooking, and if that heat exceeds what the thermal fuse is rated to tolerate, it blows to protect the oven — cutting all power in the process. A total loss of power during or shortly after a self-clean cycle is a strong sign this fuse is the cause.
My oven door is locked and I have no power to release it. How do I get it open?
This is a known complication when the thermal fuse blows during or after a self-clean cycle, since the door lock can remain engaged with no power available to release it electronically. One documented workaround: with the house power to the oven confirmed off, some owners have used a thin, flexible material (such as a bent paper clip or a flexible cutting board edge) worked carefully between the door and the lock mechanism to manually trip the lock open. This varies by model and takes patience — if you're not comfortable attempting it, a qualified appliance technician can open the door safely.
Can I just reset the thermal fuse instead of replacing it?
No. Unlike a thermostat, this thermal fuse is a one-time safety device — once it blows, its internal circuit is permanently broken and it cannot be reset or repaired. Replacement is the only option.
Is this an OEM or aftermarket part?
This is a genuine OEM part, manufactured by Whirlpool to factory specifications — guaranteed fit, materials, and performance. It matches the original opening temperature, terminal configuration, and mounting position of the thermal fuse originally installed in your oven, range, or microwave-oven combo.
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EXPMS33 Microwave Door Switch Set – Universal Replacement for GE, Whirlpool, Samsung, LG & Kenmore Microwaves
Product Description
Restore safe and reliable microwave operation with the EXPMS33 Microwave Door Switch Set. This high-quality aftermarket kit includes the commonly used microwave interlock door switches, designed to ensure the unit operates only when the door is fully closed. Failed or worn door switches can cause the microwave not to start, stop mid-cycle, blow fuses, or run intermittently. Replacing the complete switch set helps restore proper door sensing and safe microwave performance.
Note: All Switches are not the Same
Replaces all Following Microwave Door Switch Parts number and more:
Normally Closed Cross Reference Info: WB24X10075, WB24X800, WB24X830, WB24X0830, WB24X817, WB24X10112, FFSBA016 (No Fuse Included), 00606695, 5304408937
Normally open Cross Reference Info: 3B3362F, WB24X816, 6600W1K003C, QSWMA085WRE0, WB24X829, WB24X10180, 00606693, 00633795, WB23X10019, 241201600929, 5304408938.
Compatibility
This universal microwave door switch set fits many GE, Whirlpool, Samsung, LG, Frigidaire, Panasonic, and Kenmore microwave ovens.
Commonly used in countertop, over-the-range, and built-in microwave models that use standard NO (Normally Open) and NC (Normally Closed) interlock switches.
Always confirm switch configuration and terminal layout before ordering.Contact our support team if you’re unsure.
✅ Key Features
🔄 Aftermarket Replacement Set – Designed to match OEM electrical performance
🚪 Complete Door Interlock Solution – Includes multiple switches for proper safety operation
⚡ Reliable Electrical Contacts – Ensures consistent microwave startup
💪 Durable Construction – Built for repeated door open/close cycles
🛡️ Fixes Common Issues – Solves microwave not starting, stopping mid-cycle, or blowing fuses
📐 Product Specification
Part Number: EXPMS33
Component Type: Microwave Door Interlock Switch Set
Include Switch Types: 2 X Normally Open (NO) and 1 X Normally Closed (NC)
Voltage Rating: 125/250V AC | 16A, 1/2HP
Terminal Type: Spade terminals
Mounting: Snap-in brackets (model dependent)
Quality Level: Aftermarket replacement (not OEM)
🛠️ Installation Notes
Tools Needed: Phillips screwdriver
⚠️ Safety First: Unplug the microwave before servicing. Microwaves contain high-voltage components—always disconnect power before repair.
Steps:
Disconnect power from the microwave.
Remove the outer cover or control panel as required.
Locate the door switch housing near the latch assembly.
Remove old switches one at a time, noting wire positions.
Install the new EXPMS33 switches in the same locations.
Reassemble panels and restore power.
Test microwave operation.
⏱️ Time Required: 15–25 minutes
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Restore safe microwave operation — Add to Cart Now for a reliable, budget-friendly repair!
4 Pack - XPARTCO EXP480 Microwave Door Switch (NC - NO) Normally Closed / Open
The XPARTCO EXP480 is a universal replacement door interlock switch for microwave ovens and microwave/oven combination units. This is a critical safety component: microwave door interlock switches exist specifically to cut power to the magnetron the instant the door opens, preventing any possibility of microwave radiation escaping the cavity while the door isn't fully closed and latched. This switch combines both a normally closed (NC) and normally open (NO) contact set in a single body, matching the dual-contact design used across a wide range of microwave door latch mechanisms.
Rated 16A maximum current, 250VAC maximum voltage, with an IP40 protection rating. Over time, these switch contacts can wear, pit, or fuse together from repeated cycling and the electrical load they carry every time the door opens and closes. A failing interlock switch typically shows up as a microwave that won't start at all, a display that works but the unit won't heat, or in less common but more serious cases, a switch that has fused shut and continues carrying current even when it shouldn't. It directly replaces 28QBP0496, W10211972, 4375346, W10330566, WPW10330566, 1472224, 4393442, 4393498, 4393570, 4393697, 4393881, 461967848881, 8206345, W10131248, W10217468, AH2338920, EA2338920, AP4357880, PS2338920, KW3A-16Z0-A200-76, W10727360, W10269457, 3379124, AP5950105, and PS10057151.
Quick Answer
The XPARTCO EXP480 Microwave Door Switch (NC - NO) fixes microwave ovens and microwave/oven combos that won't start, won't heat, or have a door latch mechanism that isn't reliably cutting power when the door opens. 16A, 250VAC, combined NC/NO contact design. Replaces 28QBP0496, W10211972, 4375346, W10330566, WPW10330566, 1472224, 4393442, 4393498, 4393570, 4393697, 4393881, 461967848881, 8206345, W10131248, W10217468, AH2338920, EA2338920, AP4357880, PS2338920, KW3A-16Z0-A200-76, W10727360, W10269457, 3379124, AP5950105, PS10057151. Never operate a microwave with a bypassed, disconnected, or suspected-faulty door interlock switch — these switches exist to prevent radiation exposure and must always be replaced with a properly rated part, never removed or defeated.
Common Problems This Part Fixes
Microwave won't start at all, even though the display and buttons respond normally
Microwave display and timer work, but the unit won't heat
Microwave stops working intermittently, especially around the door latch
Clicking or buzzing sound from the door area without the microwave starting
Breaker tripping when the door is opened, indicating a switch contact that has fused shut
Door that doesn't feel like it's latching securely
Cross Reference Information
Part numbers can change over a product's lifecycle as manufacturers update designs or release new appliance models. For your convenience, we've included any known superseded, alternate, or cross-reference part numbers that match this item.
Replaces Part Numbers
This microwave door switch directly replaces the following OEM and cross-reference part numbers:
28QBP0496, W10211972, 4375346, W10330566, WPW10330566, 1472224, 4393442, 4393498, 4393570, 4393697, 4393881, 461967848881, 8206345, W10131248, W10217468, AH2338920, EA2338920, AP4357880, PS2338920, W10727360, W10269457, 3379124, AP5950105, PS10057151
If your part number is not listed above, contact our support team before ordering and we will verify compatibility.
Compatibility
This door switch is a universal replacement compatible with convection microwave ovens, grill microwave ovens, microwave/oven combination units, and solo microwave ovens across many brands, wherever the original switch matches this NC/NO contact configuration and electrical rating.
Note: Microwave door interlock systems typically use two or three separate switches working together (primary interlock, monitor/secondary switch, and sometimes a third safety switch), and not all of them share this same NC/NO configuration. Confirm which specific switch position has failed on your microwave, and match the contact configuration and electrical rating exactly — never substitute a switch with a different configuration. Always verify your full model number before ordering. Contact our support team with your model number if you're unsure which switch your microwave needs.
Key Features
Universal replacement microwave door interlock switch — combined NC (normally closed) and NO (normally open) contact design
Resolves "won't start," "won't heat," and "intermittent operation near the door latch" symptoms caused by switch failure
Rated 16A, 250VAC maximum
IP40 protection rating
Safety approved: CCC, CE, UL, VDE
Suitable for convection, grill, combination, and solo microwave ovens
Direct drop-in replacement matching the original mounting and terminal configuration
Replaces a wide range of OEM part numbers across Whirlpool, GE, and related platforms — see full list above
Built to OEM-equivalent quality standards
Product Specifications
Part Number
EXP480
Part Type
Microwave Door Interlock Switch (NC/NO Combination)
Condition
New — Universal Replacement Part
Contact Configuration
Normally Closed (NC) + Normally Open (NO)
Max. Current
16A
Max. Voltage
250VAC
Operating Temperature
-25°C to +85°C
Protection Degree
IP40
Contact Form
SPDT
Terminal Size
6.3mm (approx. 1/4")
Operating Force
25g (0.245N) – 400g (3.92N)
Material
Plastic
Color
Gray
Safety Approvals
CCC, CE, UL, VDE
Application
Convection, Grill, Combination, and Solo Microwave Ovens
Installation Notes
⚠️ Danger — Never Bypass A Door Interlock Switch Unplug the microwave before beginning any work, and if it's a built-in or over-the-range unit, shut off power at the breaker as well. Microwave ovens also contain a high-voltage capacitor that can retain a dangerous electrical charge even after the unit is unplugged — avoid touching internal components near the capacitor and magnetron. Door interlock switches are a critical safety system: they exist specifically to cut power the instant the door opens, preventing microwave radiation from escaping the cavity. Never operate a microwave with an interlock switch disconnected, bypassed, or jumpered, even temporarily — doing so can expose you and others to microwave radiation. If you are not fully comfortable working inside a microwave's internal compartment, have a qualified appliance technician perform this repair instead.
⚠️ Photograph Wiring Before Disconnecting — Match The Failed Switch Exactly Wear work gloves. Remove the outer cabinet or access panel per your model's service instructions to reach the door switch assembly, typically located near the door latch mechanism. Photograph the wiring on the old switch before disconnecting anything, and confirm you're replacing the correct switch position if your microwave uses multiple interlock switches. Disconnect the wire terminals from the old switch, remove its mounting screws, and pull it free. Install the new EXP480 in the same position, reconnect each wire terminal to its original position, and secure the mounting screws. Reinstall the cabinet or access panel. Restore power and test that the microwave starts normally with the door closed, and — this is the critical safety check — confirm the unit stops heating immediately when the door is opened during a test run with a cup of water. Tools needed: Phillips screwdriver, work gloves.
Frequently Asked Questions
My microwave stopped working. How do I know if it's actually a door switch and not something else?
A common pattern is a microwave where the display and buttons respond normally, but pressing start does nothing, or the unit hums without heating — this points toward the door interlock circuit rather than the control board. Since these switches also serve a critical safety function, if you suspect a fault in this area, it's best to have it properly diagnosed and replaced rather than working around the symptom.
Is it safe to just disconnect a faulty interlock switch so the microwave will run?
No — this is not safe under any circumstances. Door interlock switches exist specifically to cut power to the magnetron the instant the door opens, preventing microwave radiation from escaping. Bypassing, disconnecting, or jumpering one of these switches removes that protection and can expose you and anyone nearby to microwave radiation, even if the microwave otherwise appears to run normally. Always replace a faulty switch with a correctly rated new one rather than working around it.
My microwave trips the breaker whenever I open the door. What does that mean?
This can indicate that one of the door switches — often the one that should open when the door opens — has fused or welded its contacts shut from repeated electrical stress, so it continues carrying current when it shouldn't. This is a genuine safety concern and the affected switch should be replaced promptly rather than continuing to use the microwave.
My microwave uses more than one door switch. How do I know which one to replace?
Most microwaves use two or three separate interlock switches working together, and they don't always share the same contact configuration. Check your appliance's parts diagram or the physical switch you're replacing to confirm it matches this NC/NO combination design before ordering, and always test or verify function with a multimeter if you're uncertain which specific switch has failed.
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9759242 Oven Thermal Fuse
This non resettable oven thermal cut out fuse acts as a safety cutting power to the oven if it becomes over heated.
Replaces Part Numbers: WP9759242, 9759242, 4452223, OEM18042050, AP6014015, PS11747248, WP9759242VP
Description: This Thermal Fuse is a Genuine part for specific KitchenAid, Kenmore, Whirlpool oven models. It acts as a safety device that cuts off power to the oven if it overheats, preventing potential damage or fire hazards. Common causes of a bad thermal fuse can include prolonged exposure to high temperatures, electrical surges, or faulty oven components that cause overheating. When the fuse blows, it disrupts the electrical circuit, rendering the oven inoperative until the fuse is replaced.
California Residents only
WARNING: Cancer and/or Reproductive Harm - www.p65warnings.ca.gov