T&F Elec
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5 PCS SF139E SEFUSE Cutoffs NEC Thermal Fuse 142 C 142 Degree 10A 250V new
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5 PCS SF139E SEFUSE Cutoffs NEC Thermal Fuse 142 C 142 Degree 10A 250V new
Excellent sensitivity to ambient temperature. Stable and precise operation. Meets many safety standards.
5 PCS SF139E SEFUSE Cutoffs NEC Thermal Fuse 142 C 142 Degree 10A 250V new
Item #: 4653456

5 PCS SF139E SEFUSE Cutoffs NEC Thermal Fuse 142 C 142 Degree 10A 250V new

Item #: 4653456

XCD 38

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*All items will import from US

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Excellent sensitivity to ambient temperature. Stable and precise operation. Meets many safety standards.
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What Stands Out

High Temperature Rating
The SF139E SEFUSE operates reliably at a thermal cutoff of 142°C, ensuring effective protection against overheating in various applications.
Versatile Voltage Capacity
Rated at 10A and 250V, this fuse is suitable for a wide range of electrical devices, providing essential safety across diverse environments.
Reliable Protection
The 5 PCS package offers multiple fuses, ensuring you have spares on hand to quickly replace any burnt-out units and maintain ongoing equipment safety.

Product Details

Get a new type SF139E Thermal Fuse, 142 C cutoff temperature with excellent ambient temperature sensitivity. Available at Ubuy Antigua and Barbuda Global Store.
  • 5 PCS SF139E SEFUSE Cutoffs NEC Thermal Fuse
  • Rated current/voltage: 10A/250V
  • Stable and precise operation
  • One shot operation
  • Meets many safety standards
  • Protects against thermal damage in various appliances
Brand NameT&F Elec
ModelSF139E SEFUSE
ManufacturerT&F Elec
Unit Count5.0 Count
Part NumberSF139E SEFUSE
Maximum Current10 Amps
Voltage250 Volts
Mounting TypeThrough-Hole Mount
Current Rating10 Amps
Material Typelead, iron, ceramic, cadmium, resin
AC Adapter Current10 Amps
BrandT&F Elec
Materiallead, iron, ceramic, cadmium, resin
Item Weight0.05 lbs (20 grams)

Who Should Buy?

Suitable For
  • Home Appliance Repair

    Ideal for repairing various household appliances requiring reliable thermal cutoff features and components.

  • DIY Electronics Projects

    Perfect for hobbyists needing dependable fuses in custom electronics to prevent overheating and ensure safety.

  • Automotive Use

    Beneficial for automotive applications where thermal protection is crucial for electronic components reliability.

Not Suitable For
  • High Power Devices

    Not suitable for devices exceeding rated current or voltage limits, risking failure or safety hazards.

Product Description

5 PCS SF139E SEFUSE Cutoffs NEC Thermal Fuse 142 C 142 Degree 10A 250V new

About This Item

Introducing the 5 PCS SF139E SEFUSE Cutoffs NEC Thermal Fuse! Upgrade the safety of your electrical devices with our high-quality thermal fuse. Designed for optimal performance, this thermal fuse offers excellent sensitivity to ambient temperature changes, ensuring that your devices stay protected. With a temperature rating of 142 degrees Celsius, this thermal fuse provides reliable protection against overheating, preventing potential damage or hazards. Its 10A and 250V capabilities make it suitable for a wide range of devices, giving you peace of mind knowing that your equipment is secure. Each pack includes 5 PCS of the SF139E SEFUSE NEC Thermal Fuse, ensuring you have enough to safeguard multiple devices or for future replacements.

Trust in our brand-new product to provide the utmost safety and peace of mind. Upgrade your safety measures today with the 5 PCS SF139E SEFUSE Cutoffs NEC Thermal Fuse. Order now and ensure the protection of your valuable electronic devices!.

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Customer Questions & Answers

  • Question: What is an SF139E SEFUSE Cutoff NEC Thermal Fuse?

    Answer: The SF139E SEFUSE Cutoff NEC Thermal Fuse is a safety device designed to disconnect power in electrical circuits when a temperature of 142°C is exceeded. This fuse operates by melting and breaking the circuit, ensuring protection against overheating and potential fire hazards. It is commonly used in various appliances such as hair dryers, coffee makers, and other consumer electronics, safeguarding them from damage due to excessive heat.
  • Question: What are the specifications of the SF139E Thermal Fuse?

    Answer: The SF139E Thermal Fuse operates at a rated temperature of 142°C and supports a current of up to 10A at 250V. Its compact size and high-temperature tolerance make it suitable for use in various applications requiring thermal protection. By offering reliable cut-off functionality, it ensures that electrical devices do not operate above their safe temperature limits, providing peace of mind in everyday usage.
  • Question: How do I install an SF139E Thermal Fuse?

    Answer: Installing the SF139E Thermal Fuse involves a few essential steps. First, ensure that the power source is disconnected for safety. Locate the area where the old fuse is and carefully remove it, taking note of the wiring configuration. Next, install the new thermal fuse by connecting the wires as per the previous configuration and securing it in place. Finally, test the system to ensure it operates correctly. Proper installation helps maintain device safety and efficiency.
  • Question: Where is the SF139E Thermal Fuse commonly used?

    Answer: The SF139E Thermal Fuse is widely used in various electronic devices and appliances that generate heat. Common applications include hairdryers, electric heaters, toasters, and coffee machines. Its ability to cut off power in overheated situations makes it an essential component for maintaining device safety and preventing accidents, ensuring that users can operate their appliances with confidence.
  • Question: Can the SF139E Thermal Fuse be reused after it blows?

    Answer: No, once the SF139E Thermal Fuse is triggered and blows, it cannot be reused. The thermal fusible link inside melts, permanently breaking the circuit to prevent further heat buildup. For continued safety and functionality, it must be replaced with a new thermal fuse. Always check and replace blown fuses to maintain the performance and safety of your devices.
  • Question: What is the maximum current rating for the SF139E Thermal Fuse?

    Answer: The maximum current rating for the SF139E Thermal Fuse is 10A at a voltage of 250V. This rating indicates the capacity of the fuse to handle electrical flow efficiently without triggering under normal operating conditions. It is important to ensure that the devices utilized with this fuse do not exceed this limit to guarantee adequate protection and avoid premature failure.
  • Question: Is the SF139E Thermal Fuse UL-listed?

    Answer: Many SF139E Thermal Fuses meet Antigua and Barbuda safety standards, including UL listing, ensuring they are tested for quality and safety. The UL mark indicates that the fuse has passed rigorous testing, making it a reliable choice for thermal protection in your appliances. Using UL-listed components enhances safety in electrical products and is often required by regulatory standards for device manufacturing.
  • Question: How does the SF139E Thermal Fuse improve device safety?

    Answer: The SF139E Thermal Fuse improves device safety by serving as a fail-safe mechanism that disconnects power when temperatures escalate beyond safe levels. By melting and breaking the circuit at 142°C, it protects appliances from overheating, which can lead to electrical fires or damage. This proactive measure is crucial for users who want to ensure their appliances remain safe during operation.
  • Question: What should I do if my appliance keeps blowing the SF139E Thermal Fuse?

    Answer: If your appliance continuously blows the SF139E Thermal Fuse, it may indicate an underlying issue such as a malfunctioning heating element or a short circuit. In this case, it is essential to have the appliance inspected by a professional technician. Ignoring recurring blown fuses can lead to more significant problems, jeopardizing both the appliance and user safety. Addressing the root cause is key to a long-lasting solution.
  • Question: Where can I buy the SF139E Thermal Fuse in Antigua and Barbuda?

    Answer: You can purchase the 5 PCS SF139E SEFUSE Cutoffs NEC Thermal Fuse 142 C 142 Degree 10A 250V new from Ubuy. Ubuy provides a simple and comprehensive shopping experience, ensuring you can easily find and order this essential thermal fuse online for your needs.

T&F Elec Blade Fuses Editorial Review

This set of 5 thermal fuses is an exact replacement for the Kitchenaid blender and can be used to fix a variety of appliances such as an instant pot or food dehydrator. The product has a temperature cutoff of 142°C/288°F and has thin wires that can fit in anyplace easily. The wires measure 0.039 inches or 1.0 mm in gauge and can be crimped using an electrical wire crimping plier. Customers have been happy with the product, saying that it works well and is a good quality product.

Customer Reviews & Ratings

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Pros

  • Exact replacement for thermal protection used in Kitchenaid blender
  • Can be used to fix various appliances such as instant pot or food dehydrator
  • Temperature cutoff of 142°C/288°F
  • Thin wires that fit in anyplace easily
  • Works well and is a good quality product

Platform Trust & Buyer Confidence

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4.2/5 9250 + reviews
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MA
Mohammad
Verified buyer

“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
CK
Chitra
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
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kund
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
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Onesi
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
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SAO JOHN
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“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
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  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

XCD 38

Order now and get it around Thursday, August 27

QTY:

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Fastest cross-border delivery

Features & Benefits

  • SF139E, 142 C rated current/voltage:10A/250V
  • One shot operation, Cadmium-free, and Lead-free SF is available
  • Application: Irons, hair dryers, heaters, refrigerators, rice cookers, etc.

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