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OptiFuse K10B077 thermal cutoff fuse

This thermal cutoff fuse rated for 250 volts AC and 10 amps acts as a safety device to disconnect electrical current during overheating, preventing thermal damage. It features an axial lead design with a body made of silver-plated brass and tin-plated copper leads, ensuring reliable electrical connection. The fuse operates within a temperature range of 55°C to 117°C, with a maximum temperature limit of 170°C. Dimensions include a length of approximately 0.71 inches (18 mm), a diameter of 0.45 inches (11.5 mm), and lead wire length of 1.42 inches (36 mm). It is suitable for overcurrent and overtemperature protection in various electronic and electrical applications.

Authorized Distributors
Source:DigiKey
Part No:K10B-077
Stock:352
Inv Date:06-05-2026
Price: Unit price: $2.14
Buy/RFQ:

OptiFuse K10B077 thermal cutoff fuse Specifications:

  • Voltage Rating: 250V AC
  • Current Rating: 10A
  • Body Material: Silver plated Brass
  • Lead Material: Tin plated Copper
  • Physical Dimensions: Length approximately 0.71 inches (18 mm), diameter 0.45 inches (11.5 mm), lead wire length 1.42 inches (36 mm)
  • Maximum Temp. Limit: 170°C
  • Rated Functioning Temp Range: 55°C to 117°C
  • Thermal Operating Temp: 66°C to 94°C
  • Applicable for occasionally overcurrent protection and thermal safety in electrical circuits

Buy the Buy Optifuse Thermal Cutoff Part Number K10B077 Online

Purchase the Optifuse thermal cutoff fuse K10B077 online today for your electrical safety requirements. This high-quality, axial leaded fuse rated at 250 volts AC and 10 amps provides dependable thermal protection. With a silver plated brass body and tin-plated copper leads, it ensures long-lasting performance. Its compact size and precise temperature ratings make it ideal for protecting appliances, electronic devices, and industrial equipment. Order now and secure your circuits with this reliable and essential safety component, delivered quickly to your door.

Order your Optifuse SeriesK10B077 thermal cutoff fuse today and ensure reliable protection from overheating for your electronic and electrical projects.

Frequently Asked Questions

Where can I buy OptiFuse K10B077?

You can click on the BUY or RFQ button to purchase K10B077 from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part K10B077?

You can download the K10B077 datasheet or visit the OptiFuse website for support.

Who is the manufacturer of K10B077?

OptiFuse

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