The Best Refrigerator Overload Protector of 2025 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best Refrigerator Overload Protector of 2025. Check our ranking below.

2,976 Reviews Scanned

Rank No. #1

Mudder QP2-4.7 PTC Starter Relay 1 Pin Refrigerator Starter Relay and 6750C-0005P Overload Protector Compatible with LG Refrigerator Compressor, 2 Pieces in Total

Package Content: you will get 1 piece of 4.7 Ohm 1 pin PTC start relay and 1 piece of 6750C-0005P refrigerator overload protector, totally 2 pieces for you, convenient to replace the old or broken part of your refrigerator; Please note the item is only compatible with QP2-4.7 one terminal relay; Note: high current refrigerator still needs a high current parameter protector, otherwise it will burn, and the maximum current of our overload protector is 15A
Compatible Models: the refrigerator overload protector can prevent the compressor in your refrigerator from overheating, nice to replace part numbers like AP4439459, 1357963, AH3529540, EA3529540, PS3529540, you can check the product description for list of compatible models, please check the model of your refrigerator before purchasing to ensure ordering the correct compatible part; If you have any questions, please contact our customer services
PTC Starter Relay: the PTC start relay is the universal starter relay applied on mini fridges and coolers, saving your time and effort, this item is only compatible with QP2-4.7 one terminal relay, please do consider this before purchasing
Easy to Install: refrigerator starter relay is made of plastic, the overload protector is made of plastic and brass, both materials are durable, reliable and rust resistant, also easy to install for direct replacement, which will work and restore cool air to your refrigerator
Widely Applied: 4.7 Ohm 1 pin PTC start relay and 6750C-0005P refrigerator overload protector are compatible with most mini fridges, compact refrigerators, beverage and beer coolers, deep freezers, wine refrigerators, widely applied in your life; They are the ideal solution for some common problems, such as compressor is not starting, burning hot and click clack about every 3-5 minutes when powered on, and the protector can effectively prevent the compressor in the refrigerator from overheating

Rank No. #2

uxcell Refrigerator Overload Protector Compressor Replacement Part, 1/2HP

MODEL: 1/2HP Refrigerator Thermal Overload Protector Replacement
EASY TO INSTALL: Made exactly fit for most brands.
APPLICATION: It attaches to the compressor and shuts off the compressor if the compressor motor draws too much current
How to Select Protector : 1.consistent of size with replacement size.2.Check compressor power.Compressor power ≤Protector power
Product Breakdown Judgment : Normal for shaking with sound,bimetallic sheet in protector is not fixed

Rank No. #3

Zip8-Zip 6750C-0004R Refrigerator Overload Protector Replacement Part Exact Fit for LG & Kenmore Refrigerators - Replaces 6750C-0005P AP4651578, 1268273 & PS3529535 (444RFBYY-520)

STABILIZE THE TEMPERATURE: If your refrigerator/freezer is too hot or too cold, you may need to replace the defrost heater. This part helps you control your refrigerator's temperature and keep it stable. This part will fix these symptoms: drain tube is frozen, the drain hole is getting clogged with ice
PERFECT MATCH: The 6750C-0004R Refrigerator Overload Protector is made EXACTLY FIT for most top name brands (LG & Kenmore) and replaces part numbers: AP4651578, 1268273, PS3529535, EAP3529535, etc. This part will fit these models: [LG]: LFX25960SB, LFX25960ST, LFX25960SW, LFX25960TT, etc. [Kenmore] 79577572600, 79577569600, 79577564600
PREMIUM QUALITY: 1 x 6750C-0004R LG Refrigerator Compressor Overload Protector. The 6750C-0004R Refrigerator Overload Protector attaches to the compressor and prevents your refrigerator’s compressor from overheating. It enhances durability and heat-resistance, meets or exceeds OEM manufacturing requirements - Ensure long-lasting and effective performance
Part Number: 6750C-0004R. It is made exactly fit for most top name brands (L-G, Kenmore) and replaces 1268273, PS3529535, LP21704, 6750C-0005P
OEM Factory's Compatible Replacement Part

Rank No. #4

1 Pack QP2-4.7 QP2-4R7 4.7 Ohm Refrigerator 1 Pin PTC Start/Starter Relay Refrigerator Overload Protector Fits Whirlpool Frigidaire Kenmore and Most Mini Fridges and Coolers

Package Included: You will get 1x 4.7 Ohm 1 pin PTC start relay and 1x 1/2HP Refrigerator overload protector
Replaces part numbers like AP4439459, 1357963, AH3529540, EA3529540, PS3529540.
1 Pin Refrigerator Starter Relay with 6750C-0005P Refrigerator Overload Protector
Widely applied: Suitable for various of most mini fridges, compact refrigerators, beverage & wine/beer coolers, deep freezers, chest freezer, beer/wine refrigerators, Easy to install
Easy Install Replace and Widely Applied: Easy to install for direct replacement, which will work and restore cool air to your refrigerator.Quickly repair mini fridges, compact refrigerators, beverage and wine/beer coolers, chest freezer，deep freezers, wine/ beer refrigerators,etc

Rank No. #5

1/2HP 375W Refrigerator Thermal Overload Protector Compressor Replacement Parts

Use this thermal overload protector to protect your refrigerator from overheating and potential damage. Its main function is to monitor the temperature of the refrigerator in real-time and has very intelligent features, such as automatically shutting down the compressor.
This device is designed specifically for 1/2 HP (375W) refrigerator compressors, which can monitor temperature and automatically shut down the compressor when the temperature is too high, thereby preventing expensive repairs or replacements.
By using durable materials and precision engineering manufacturing, the refrigerator can ensure reliable operation and long-lasting protection, while also withstanding the harsh low-temperature tests inside the refrigerator.
This thermal overload protector is easy to install and compatible with most standard refrigerator models, making it an important guarantee for your appliances.
Use this compact and powerful device to keep your refrigerator running smoothly and efficiently.

Rank No. #6

Ultra Durable 6750C-0004R Refrigerator Overload Protector Replacement Part by BlueStars - Compatible with LG & Kenmore Refrigerators - Replaces 6750C-0005P

IMPORTANT NOTE: Please check the model number carefully before ordering. You can send us your refrigerator/freezer model number, we can help you confirm if it fits or not
STABILIZE THE TEMPERATURE: If your refrigerator/freezer is too hot or too cold, you may need to replace the defrost heater. This part helps you control your refrigerator's temperature and keep it stable. This part will fix these symptoms: drain tube is frozen, the drain hole is getting clogged with ice
PERFECT MATCH: The 6750C-0004R Refrigerator Overload Protector is made EXACTLY FIT for most top name brands (LG & Kenmore) and replaces part numbers: AP4651578, 1268273, PS3529535, EAP3529535, etc. This part will fit these models: [LG]: LFX25960SB, LFX25960ST, LFX25960SW, LFX25960TT, etc. [Kenmore] 79577572600, 79577569600, 79577564600, etc. Feel free to contact us to check the model compatibility. We will be happy to assist you
PREMIUM QUALITY: 1 x 6750C-0004R LG Refrigerator Compressor Overload Protector. The 6750C-0004R Refrigerator Overload Protector attaches to the compressor and prevents your refrigerator’s compressor from overheating. It enhances durability and heat-resistance, meets or exceeds manufacturing requirements - Ensure long-lasting and effective performance
EASY TO INSTALL: You don't need any special tools to install this part. Only takes a few minutes of repairing. Please prepare a screwdriver to get your refrigerator back to work in a couple of minutes

Rank No. #7

[6750C-0005P Overload OEM Mania] 6750C-0005P Refrigerator Overload Protector Replacement Compatible with LG Refrigerators Replacement Part - Item Code: 293RFBYY-520

[REPLACEMENT PART] Before ordering, please refer to image #2 for a comparison between the original KLIXON overload and a generic replacement compatible part.
Replacement Compatible Part
Replacement Compatible Part No. 6750C-0005P
Replacement Compatible Part for Refrigerator (293RFBYY-520 KAR9AB). Please verify that the item code matches before ordering to ensure correct fit. The manufacturer lot number (KAR9AB) does not need to be identical.
This is a high-quality replacement compatible part equivalent to part numbers 6750C-0005P, AP4439459, 1357963, AH3529540, EA3529540, and PS3529540.

Rank No. #8

E-outstanding Compressor Thermal Overload Protector 2PCS 1/3HP-250W Freezer Thermal Overload Protection Replacement Part for Mini Refrigerator, Wine Center and Beverage Cooler

Made of high-quality materials, with stable characteristics and high reliability. Ideal spare parts for refrigerators to replace old ones.
Lightweight shape. Easy to install.
The compressor thermal overload protector connects to the compressor and shuts down the compressor when the compressor motor consumes too much current.
Suitable for all kinds of mini refrigerators, wine centers and beverage coolers.
Compatible power: 250W. Overall dimensions: 2.6 x 2.8 cm / 1 inch x 1.1 inches (D x H). Package includes: 2 refrigerator thermal overload protectors.

Rank No. #9

Dreyoo 2 Pcs Refrigerator Compressor Overload Protector Compatible with 6750CL0001D/LG and Kenmore Refrigerators Compressor Thermistor Assembly Parts

✅【Wide Compatibility】Refrigerator Compressor Overload Protector is compatible with MRA12325-9201/LG Kenmore refrigerator, compatible with 6750CL0001D, 79572373310 79572379310 79572482410 79572483410 79572489410 79573033410 79573132410 79573133410 79573139410 LMX25986SB LMX25986ST LMX25986SW LMX30995ST LFC21776ST03 LFC21776ST04 LFC21776ST05 LFC21776ST06 79574012410 79574013410 79574015410 79574019410 79574022410 79574023410 79574024410 LFX25991ST/01 LFX25991ST/02 LFX31925SB/01 LFX31925SB/02
⚠️【Important Notice】Please verify compatibility before purchase. Rated voltage: 220V. Size: 0.47 x 0.39 in.Do not exceed the specified power rating during use to ensure safe and proper operation
📌【Durable PVC & Steel Construction】This refrigerator compressor made from high quality PVC and steel materials, these overload protector parts offer excellent insulation, corrosion resistance, and long lasting durability, supporting reliable refrigerator performance over time
🛡️【Automatic Overload Protection】When the compressor draws excessive current, this refrigerator compressor overload protector automatically cuts off power to prevent overheating, protecting the compressor and helping avoid further appliance damage
💰【2 Pack Value Set】This set includes 2pcs refrigerator compressor overload protectors, ideal for keeping a spare on hand or handling multiple repairs. Designed to support long-term refrigerator reliability, it helps extend the service life of your compressor and appliance, reducing unexpected downtime and replacement costs

Rank No. #10

[WR8X122 Overload OEM Mania] WR8X122 ORIGINAL KLIXON Produced for GE Refrigerator Overload Protector Replacement Part - Item code: 414RFBYY-53

[GENUINE OEM PART] Before ordering, please see the image #2 on COMPARISON OF GENUINE OVERLOAD (KLIXON) AND A GENERIC.
Authorized factory OEM replacement part for GE Refrigerator
This is an O.E.M. authorized part produced under strict quality control. Please make a note of the difference in KLIXON and generic brands for the appearance.
Part No. WR8X122, (414RFBYY-53 GAB7AB). Check this to make sure you order the right part. Please do not purchase unless this item code is exactly identical to the item code you are looking for. But the manufacturer lot number (GAB7AB) does not have to be the same.
Fits various brand models. If you are not sure whether this part fits your model, please contact us before purchasing. Please see the comparison table (image) between genuine and generic overload before purchase

Last update on 2026-04-17 / Affiliate links / Images from Amazon Product Advertising API

How Do You Buy The Best Refrigerator Overload Protector?

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We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Refrigerator Overload Protector that you consider buying. Your questions might include the following:

Is it worth buying an Refrigerator Overload Protector?
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Which Refrigerator Overload Protector are good in the current market?
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We’re convinced that you likely have far more questions than just these regarding Refrigerator Overload Protector, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Refrigerator Overload Protector, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Refrigerator Overload Protector. Make sure that you are only using trustworthy and credible websites and sources.

We provide an Refrigerator Overload Protector buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Refrigerator Overload Protector currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

Brand Value: Every brand of Refrigerator Overload Protector has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
Features: What bells and whistles matter for an Refrigerator Overload Protector?
Specifications: How powerful they are can be measured.
Product Value: This simply is how much bang for the buck you get from your Refrigerator Overload Protector.
Customer Ratings: Number ratings grade Refrigerator Overload Protector objectively.
Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Refrigerator Overload Protector.
Product Quality: You don’t always get what you pay for with an Refrigerator Overload Protector, sometimes less, and sometimes more.
Product Reliability: How sturdy and durable an Refrigerator Overload Protector is should be an indication of how long it will work out for you.

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The Best Refrigerator Overload Protector of 2025 – Reviewed and Top Rated

How Do You Buy The Best Refrigerator Overload Protector?

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