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OptiFuse K10B084 Thermal Cutoff Fuse

This thermal cut-off fuse rated for 250VAC and 10A features a silver-plated brass body and tin-plated copper lead wires, designed for reliable overtemperature protection. It activates at 84°C with a maximum operating temp of 150°C, ensuring safety by disconnecting electrical current when the set temperature is exceeded. Suitable for various electronic and electrical applications, this axial leaded fuse provides dependable safety shutdowns, preventing damage due to overheating. Its compact design and robust construction make it ideal for protection in power supplies, appliances, and industrial equipment.

Authorized Distributors
Source:DigiKey
Part No:K10B-084
Stock:250
Inv Date:06-05-2026
Price: Unit price: $2.14
Buy/RFQ:

OptiFuse K10B084 Thermal Cutoff Fuse Specifications:

  • Body Material: Silver plated Brass
  • Lead Wires: Tin plated Copper
  • Rated Voltage: 250V AC
  • Rated Current: 10A
  • Activation Temperature: 84°C
  • Maximum Operating Temperature: 150°C
  • Mechanical Dimensions: 0.71 inches (18.0 mm) length, 0.45 inches (11.5 mm)
  • Certifications: UL Listed (implied), compliant with safety standards
  • Operational Use: Overcurrent and overtemperature protection
  • Design: Axial Leaded
  • Material Finish: Silver-plated brass body, tin-plated copper leads

Buy the Optifuse Series K10B Thermal Cutoff Fuse: K10B084

Purchase the Optifuse K10B084 thermal cutoff fuse online today to ensure your electronic devices are protected from overheating. Designed for overcurrent safety, this fuse features a reliable, compact axial leaded design with a rated voltage of 250V and a 10A current capacity. It activates at 84°C, providing an essential failsafe for power supplies, appliances, and industrial equipment. Enjoy quick ordering, secure shipping, and ensure your application maintains safety standards with this durable, high-quality thermal cut-off fuse.

Get Optifuse K10B084 today—built for precise overtemperature protection and long-lasting durability.

Frequently Asked Questions

Where can I buy OptiFuse K10B084?

You can click on the BUY or RFQ button to purchase K10B084 from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part K10B084?

You can download the K10B084 datasheet or visit the OptiFuse website for support.

Who is the manufacturer of K10B084?

OptiFuse

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