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Thermal Temperature Fuse 125°C — 15A 250V

Essential Thermal Temperature Fuse 125°C is a 15A 250V single-use thermal cutoff for compatible electrical, electronics, equipment, appliance, and hardware applications.

  • Rated cutoff temperature: 125°C
  • Electrical rating: 15A 250V
  • Designed to open the circuit during an over-temperature event
  • Useful for compatible electronics, appliance, equipment, and hardware projects
  • Sold individually

Price:

$3.49

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Product Details

Thermal Temperature Fuse 125°C — 15A 250V

The thermal temperature fuse 125°C is a single-use thermal cutoff designed to open an electrical circuit when the rated temperature threshold is exceeded. Rated at 15A 250V, this component is used in compatible electrical, electronics, appliance, equipment, and hardware applications where thermal protection is required.


Protective Thermal Cutoff for Compatible Electrical Applications

A thermal temperature fuse is designed to respond to excessive heat. When the surrounding temperature reaches the rated cutoff point, the fuse opens the circuit to help interrupt power. This can help protect compatible equipment from damage caused by abnormal overheating conditions.


Single-Use Temperature Protection

This thermal temperature fuse 125°C is not a resettable switch. Once the fuse opens due to an over-temperature event, it should be replaced with the correct rated component. The cause of the overheating should always be inspected and corrected before the equipment is returned to service.


General-Purpose Electronics and Equipment Use

This 15A 250V thermal fuse can be used in a range of compatible applications, including electronics projects, appliance repair, heated equipment, power-related hardware, machine assemblies, and custom electrical builds. Always confirm the required temperature rating, current rating, voltage rating, certification requirements, and installation method before use.


Important Safety Note

Electrical safety components must be selected and installed correctly. This thermal temperature fuse 125°C should only be used where the 125°C cutoff temperature and 15A 250V electrical rating match the application requirements. If you are unsure whether this component is correct for your project, consult the equipment manual, wiring diagram, or a qualified electrical technician.


Common Uses

  • Compatible electrical assemblies requiring thermal cutoff protection
  • Electronics repair and maintenance projects
  • Appliance and heated-device safety circuits
  • Equipment protection and power-related hardware
  • Machine wiring, enclosures, and control system builds
  • DIY equipment projects where the correct rating has been verified

Related Electronics & Hardware

Browse more electronics parts, hardware components, and accessories for equipment, repair, and custom build projects.


Helpful Reference

For general background on how thermal fuses work, see this overview of thermal cutoffs.


Sold Individually

Each thermal temperature fuse 125°C is sold individually, making it easy to order the quantity needed for repair, maintenance, or project work.

ture Fuse 125°C is a safety-focused thermal cutoff designed to open an electrical circuit when the rated temperature threshold is exceeded. Rated at 15A 250V, this component is commonly used in compatible electrical, electronics, appliance, equipment, and hardware applications where overheating protection is required.


Protective Overheating Cutoff

A thermal temperature fuse is designed to respond to excessive heat. When the surrounding temperature reaches the fuse’s rated cutoff point, the fuse opens the circuit to help interrupt power. This makes it a useful protection component for systems where abnormal overheating could damage equipment or create a safety concern.


Single-Use Thermal Protection

Thermal fuses are generally single-use safety devices. Once the fuse has opened due to an over-temperature event, it should be replaced rather than reset. This helps ensure the original overheating issue is inspected and corrected before the equipment is returned to service.


General-Purpose Electrical and Electronics Use

This 125°C thermal temperature fuse can be used in a range of compatible applications, including electronics projects, heated equipment, appliance repair, machine assemblies, power-related hardware, and custom electrical builds. Always confirm the required temperature rating, current rating, voltage rating, certification requirements, and installation method before use.


Important Safety Note

Electrical safety components must be selected and installed correctly. This fuse should only be used where the 125°C temperature rating and 15A 250V electrical rating match the application requirements. If you are unsure whether this component is correct for your project, consult the equipment manual, wiring diagram, or a qualified electrical technician.


Common Uses

  • Over-temperature protection in compatible electrical assemblies
  • Electronics and equipment repair projects
  • Appliance and heated-device safety circuits
  • Power-related hardware projects
  • Custom machine, enclosure, and control system builds
  • Compatible DIY equipment and printer-related electronics applications

Related Electronics & Hardware

Browse more electronics parts, hardware components, and accessories for equipment, repair, and custom build projects.


Helpful Reference

For general background on how thermal cutoff devices work, see this overview of thermal cutoffs and thermal fuses.


Sold Individually

Each thermal temperature fuse is sold individually, making it easy to order the quantity needed for repair, maintenance, or project work.

Specifications

Product Type Thermal temperature fuse / thermal cutoff
Rated Cutoff Temperature 125°C
Current Rating 15A
Voltage Rating 250V
Function Single-use over-temperature circuit protection
Common Applications Compatible electrical assemblies, electronics projects, appliance repair, equipment protection, hardware builds, and custom machine wiring
Resettable No — thermal fuses are typically single-use and must be replaced after activation
Quantity Sold individually
SKU DB-0576-6866

Verification note: Lead length, body dimensions, certification markings, exact manufacturer, part number, wire type, mounting method, and temperature tolerance are not listed on the current product page and should be verified before adding.

Installation & Care

Installation

  • Confirm that the 125°C cutoff temperature and 15A 250V rating match the application before installation.
  • Install according to the equipment manual, wiring diagram, or approved electrical design.
  • Do not bypass a thermal fuse or replace it with a different rating unless the design specifically allows it.
  • Avoid overheating the fuse body during soldering or installation, as excessive heat may damage or activate the component.
  • Use proper insulation, strain relief, and secure mounting where required.

Handling

  • Handle carefully to avoid bending, crushing, or damaging the fuse body or leads.
  • Keep away from moisture, contaminants, and conductive debris before installation.
  • Inspect before use and do not install if the fuse body, leads, or insulation appear damaged.

Care

  • Thermal fuses are single-use components and should be replaced after activation.
  • If a thermal fuse opens, inspect and correct the cause of overheating before replacing it.
  • Store unused fuses in a clean, dry location away from excessive heat.
  • For safety-critical repairs, consult a qualified electrical technician.

Shipping & Returns

Shipping & Turnaround Times

At dnb3D, we don’t just ship boxes—we manufacture solutions. Operating our Industry 4.0 micro-factory in Marathon, Ontario, means your order is handled by the same people who design and test these components.

  • Ready to Ship (3D Printer Parts & Hardware): Finished, inspected, and on the shelf. Dispatched within 1 to 2 business days.

  • In-House Manufacturing (Laser, Plasma, 3D Prints): These items are manufactured “fresh” to order. Please allow 3 to 5 business days for precision cutting and finishing.

  • Custom Projects: Bespoke designs require a consultation and a locked-in timeline before production begins.

National Shipping Reach

We ship nationwide across Canada and the USA. Centrally located on the North Shore of Lake Superior, we are uniquely positioned to get your products moving quickly to either coast.

30-Day Craftsmanship Guarantee

We stand behind every weld, cut, and print. If a product doesn’t meet your expectations, contact the Hub within 30 days. If we wouldn’t put it in our own shop, we won’t let it sit in yours.

Returns & Personalization

  • Standard Items: Contact us within 30 days for return authorization. Items must be in original, unused condition.

  • Custom/Personalized Orders: Digitally fabricated to your exact specs (names, custom dimensions, or unique finishes) are final sale once production begins.

  • Shipping Costs: Return shipping is the responsibility of the customer unless the item arrived damaged or defective.

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