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UL/CUL KSD301 Normally Open N.O Auto Reset Thermostat, 40C/104F Close (On) / 30C/86F Open (Off), Bimetal Snap Disc 125V 16A Thermal Switch for Exhaust Fan,2pcs
Thermal Switch for wood stove Thermal Fan Switch for Fireplace Blower
UL/CUL KSD301 Normally Open N.O Auto Reset Thermostat, 40C/104F Close (On) / 30C/86F Open (Off), Bimetal Snap Disc 125V 16A Thermal Switch for Exhaust Fan,2pcs
Item #: 77011993

UL/CUL KSD301 Normally Open N.O Auto Reset Thermostat, 40C/104F Close (On) / 30C/86F Open (Off), Bimetal Snap Disc 125V 16A Thermal Switch for

Item #: 77011993

€ 15

Price Details

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*All items will import from US

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Thermal Switch for wood stove Thermal Fan Switch for Fireplace Blower
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Automatic Reset
This thermal switch provides automatic reset functionality, ensuring reliable operation without manual intervention, making it perfect for critical applications needing consistent temperature regulation.
High-Temperature Capability
Rated for 100°C, this thermostat effectively manages heat, allowing safe operation in high-temperature environments and enhancing durability, which is ideal for various electronic and mechanical systems.
Snap-Action Design
Featuring a snap-action mechanism, this device promises quick and reliable on/off switching, improving efficiency and response time compared to traditional thermostats, ensuring superior performance in demanding scenarios.

Product Details

Shop UL/CUL KSD301 Normally Open N.O Auto Reset Thermostat, 40C/104F Close (On) / 30C/86F Open (Off), Bimetal Snap Disc 125V 16A Thermal Switch for Exhaust Fan,2pcs online at a best price in Ireland. B0CH3892QG
Item Weight0.1 lbs (50 grams)

Who Should Buy?

Suitable For
  • Home Appliance Users

    Ideal for users needing reliable safety features in appliances like coffee makers or rice cookers. Provides effective temperature control.

  • DIY Projects

    Great for hobbyists looking to add thermal protection in custom electronics or heating elements, enhancing safety measures.

  • Industrial Applications

    Suitable for machinery requiring overheating protection, ensuring machinery operates within safe temperature limits to prevent damage.

Not Suitable For
  • High Voltage Systems

    Not suitable for systems operating above 125V, which may exceed the switch's rated capacity and cause failure.

  • Continuous Use Applications

    Not ideal for applications requiring continuous operation as the reset feature may not fit high-demand situations.

  • Precision Temperature Control

    Users needing precise temperature control may find the preset limits inadequate for more specific requirements in certain uses.

Product Description

UL/CUL KSD301 Normally Open N.O Auto Reset Thermostat, 40C/104F Close (On) / 30C/86F Open (Off), Bimetal Snap Disc 125V 16A Thermal Switch for Exhaust Fan,2pcs

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is a UL KSD301 Thermal Fuse and how does it work?

    Answer: The UL KSD301 Thermal Fuse is a temperature-sensitive switch that operates based on the bimetallic properties of its disc. When the temperature reaches 100°C (212°F), the switch closes to allow current to flow, effectively turning the circuit 'on'. As the temperature decreases to 80°C (176°F), the switch automatically resets, turning the circuit 'off'. This auto-reset feature makes it ideal for applications in devices needing thermal protection.
  • Question: What applications are suitable for the UL KSD301 Thermal Fuse?

    Answer: The UL KSD301 Thermal Fuse is suitable for various applications that require precise temperature regulation and safety, such as home appliances, heating systems, and electronic devices. Its capability to reset automatically makes it convenient in scenarios like electric kettles, toasters, or any device that generates heat but has the potential to overheat, ensuring safety without manual intervention.
  • Question: What is the significance of the Normally Open (N.O) configuration?

    Answer: The Normally Open (N.O) configuration means that the circuit is open (disconnected) under normal conditions. The UL KSD301 Thermal Fuse closes when the temperature exceeds the threshold, allowing current flow for operation. This design enhances safety, ensuring the device only operates within a safe temperature range and minimizes energy waste, making it perfect for energy-efficient applications.
  • Question: Can the UL KSD301 Thermal Fuse be used in automotive applications?

    Answer: Yes, the UL KSD301 Thermal Fuse can be effectively used in automotive applications where thermal management is critical, such as inside engines or electronic control units. Its reliable performance under various temperatures ensures protection against overheating, contributing to maintaining safe operation within the vehicle's environment.
  • Question: Is the UL KSD301 Thermal Fuse compliant with safety standards?

    Answer: Yes, the UL KSD301 Thermal Fuse is compliant with safety standards, notably the Underwriters Laboratories (UL) certification. This certification indicates that the fuse has undergone rigorous testing for safety and performance, providing peace of mind for users looking for reliable thermal protection in their devices.
  • Question: How does the auto-reset feature of the UL KSD301 work?

    Answer: The auto-reset feature of the UL KSD301 Thermal Fuse works through its bimetallic construction. Once the temperature drops back to 80°C (176°F), the internal mechanism resets automatically, reopening the circuit. This means that users do not have to manually reset the device after it has cooled down, making it user-friendly and safe for continuous operation.
  • Question: What are the technical specifications of the UL KSD301?

    Answer: The UL KSD301 Thermal Fuse operates at 125V with a maximum current rating of 16A. It triggers at 100°C (212°F) and resets at 80°C (176°F). These specifications make it a versatile element in various thermal management applications, suitable for devices that require reliable thermal cut-off and consistent performance.
  • Question: What should I consider when installing the UL KSD301 Thermal Fuse?

    Answer: When installing the UL KSD301 Thermal Fuse, consider the temperature range of the environment where it will be used. Ensure that the fuse is correctly positioned for accurate temperature detection and that any connections are secure to prevent overheating or electrical failure. Proper installation will enhance the longevity and performance of the thermal fuse.
  • Question: Can I use multiple UL KSD301 Thermal Fuses in my project?

    Answer: Absolutely! You can use multiple UL KSD301 Thermal Fuses in your project to provide temperature protection for different components or areas of a device. This redundancy increases overall safety, ensuring that even if one fuse operates, others remain functional, preventing overheating and potential device failure in various sections of an application.
  • Question: Where can I buy UL KSD301 125V 16A Thermal Fuse in Ireland?

    Answer: You can purchase the UL KSD301 125V 16A Thermal Fuse at Ubuy, which is a reliable e-commerce platform for a diverse range of products. Ubuy offers convenient access to various thermal fuses including this model, ensuring that you can find the right component for your needs with ease.

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Important information

  • 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.
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