STC6257 | Supco Thermal Cutout 15 AMP
STC6257 | Supco Thermal Cutout 15 AMP
STC6257 | Supco Thermal Cutout 15 AMP
    STC6257 | Supco Thermal Cutout 15 AMP
STC6257 | Supco Thermal Cutout 15 AMP

STC6257 | Supco Thermal Cutout 15 AMP

Part #: STC6257 Manufactured by: Supco
Regular price
$9.00
Sale price
$9.00
Regular price
2 in Stock
Condition: New-Surplus Original Box
Shipping calculated at checkout.
Product Overview
The STC6257 is a reliable thermal safety device that interrupts power when excessive temperatures are reached. It provides...  Read more
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warranty
IQElectro 2-Year Warranty
Warranty for Product #: STC6257
IQElectro offers a free 2-year warranty on all products. You can trust that every purchase is a reliable investment in the future of your company. Warranty Terms
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IQElectro is Not an authorized distributor for Supco
Original Manufacturer's Warranty Not Covered, This Product is SURPLUS.

Product Description P/N: STC6257

Description / Specifications

Description 

The STC6257 is a thermal cutout device designed for over-temperature protection in industrial and consumer appliances. It automatically interrupts current when temperature exceeds 257 °F (125 °C), safeguarding equipment against overheating. Rated for up to 15 A at 120 VAC, it is ideal for furnace, heater, and machinery applications.

 

 

Technical Specifications 

Condition New/Never Used Surplus
Brand Supco
Category
Sensors & Switches
Part Number STC6257
Subcatecory
Temperature Switch
Series STC Series Thermal Cutouts
Trip Temperature    257 °F (125 °C)
Rated Current (120 VAC)     15 A
Rated Current (250 VAC)     10 A
Rated Current (24 VDC)     5 A
Fuse Type     One-time thermal fuse (cutout)
Housing Material     High-temperature ceramic
Mounting Style     Inline/freestanding fuse link
Applications Furnaces, heaters, office machines, appliances
Safety Function     Backup protection for thermostats
Operating Frequency     50/60 Hz
Operational Life     Single cycle thermal response
Prop 65 Compliance    

Contains materials with Prop 65 warning

Weight 1.00 lbs 

  

 

Information About STC6257

The STC6257 is part of the STC Series thermal cutouts by SUPCO, widely recognized as industry-standard safety components. It interrupts electrical circuits at 125 °C (257 °F) to prevent overheating and thermal failure. The device is rated continuously for 10 A at 250 VAC, 15 A at 120 VAC, and 5 A at 24 VDC, supporting a broad range of power systems. It is commonly installed in electric furnaces, portable heaters, office machines, and industrial equipment as a backup safety measure.

Key Features:

  • Over‑Temperature Protection: Opens circuit at 257 °F (125 °C) to prevent thermal damage.
  • High Current Rating: Supports 15 A at 120 VAC, 10 A at 250 VAC, and 5 A at 24 VDC.
  • Ceramic Housing: Durable, high-temperature ceramic base for reliable operation.
  • One-Time Fuse Link: Single-use (“one-shot”) cutoff ensures safety.
  • Universal Application: Widely used in appliances, HVAC systems, and industrial heaters.
  • Easy Replacement: Simple swap-out style without need for soldering.
  • Compact Design: Minimal footprint for integration into tight spaces.
  • Proven Reliability: Applied across millions of units in personal care and industrial devices.

The STC6257 delivers the reliability and precision required for dependable thermal protection in diverse electrical systems.

IQElectro is not an authorized distributor.
IQElectro LLC (IQElectro) is NOT an Authorized Distributor or in any way affiliated with Rockwell Automation, Siemens, or any other Manufacturers. IQElectro is NOT an Authorized Dealer of this product. The product may be of older version, date codes, or design than that available from authorized dealers. As IQElectro is not an authorized dealer of this product, the Original Manufacturer's Warranty and Support DO NOT apply. IQElectro sells SURPLUS only and DOES NOT SELL SOFTWARE or FIRMWARE licenses For more detailed information, please refer to the full version of our disclaimer policy Disclaimer Policy.
Description / Specifications

Description 

The STC6257 is a thermal cutout device designed for over-temperature protection in industrial and consumer appliances. It automatically interrupts current when temperature exceeds 257 °F (125 °C), safeguarding equipment against overheating. Rated for up to 15 A at 120 VAC, it is ideal for furnace, heater, and machinery applications.

 

 

Technical Specifications 

Condition New/Never Used Surplus
Brand Supco
Category
Sensors & Switches
Part Number STC6257
Subcatecory
Temperature Switch
Series STC Series Thermal Cutouts
Trip Temperature    257 °F (125 °C)
Rated Current (120 VAC)     15 A
Rated Current (250 VAC)     10 A
Rated Current (24 VDC)     5 A
Fuse Type     One-time thermal fuse (cutout)
Housing Material     High-temperature ceramic
Mounting Style     Inline/freestanding fuse link
Applications Furnaces, heaters, office machines, appliances
Safety Function     Backup protection for thermostats
Operating Frequency     50/60 Hz
Operational Life     Single cycle thermal response
Prop 65 Compliance    

Contains materials with Prop 65 warning

Weight 1.00 lbs 

  

 

Information About STC6257

The STC6257 is part of the STC Series thermal cutouts by SUPCO, widely recognized as industry-standard safety components. It interrupts electrical circuits at 125 °C (257 °F) to prevent overheating and thermal failure. The device is rated continuously for 10 A at 250 VAC, 15 A at 120 VAC, and 5 A at 24 VDC, supporting a broad range of power systems. It is commonly installed in electric furnaces, portable heaters, office machines, and industrial equipment as a backup safety measure.

Key Features:

  • Over‑Temperature Protection: Opens circuit at 257 °F (125 °C) to prevent thermal damage.
  • High Current Rating: Supports 15 A at 120 VAC, 10 A at 250 VAC, and 5 A at 24 VDC.
  • Ceramic Housing: Durable, high-temperature ceramic base for reliable operation.
  • One-Time Fuse Link: Single-use (“one-shot”) cutoff ensures safety.
  • Universal Application: Widely used in appliances, HVAC systems, and industrial heaters.
  • Easy Replacement: Simple swap-out style without need for soldering.
  • Compact Design: Minimal footprint for integration into tight spaces.
  • Proven Reliability: Applied across millions of units in personal care and industrial devices.

The STC6257 delivers the reliability and precision required for dependable thermal protection in diverse electrical systems.

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