PTC Resettable Fuses

Positive Temperature Coefficient (PTC) Resettable Fuses deliver overcurrent protection for applications from -40°C to +85°C. Available in both radial leaded and SMD packages, they ensure accurate, efficient performance with quick trip times and high operating voltage capabilities which makes them best suited for high-density and high-power PCB applications.

Technical Paper

Fuse Selection Guide: How to Select the Right Fuse for Your Application

May 21, 2025

Circuit Protection

Andrew Johnson |

12 minutes

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Blog Post

The Difference Between Traditional and Resettable Fuses

October 01, 2024

Circuit Protection

Dan Giblin |

9 minutes

Explore the key differences between traditional fuses and resettable PTC fuses, and how each type protects electronic circuits.

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