About 240,000 results
Open links in new tab
  1. Resettable fuse - Wikipedia

    A resettable fuse or polymeric positive temperature coefficient device (PPTC) is a passive electronic component used to protect against overcurrent faults in electronic circuits. The …

  2. A Comprehensive Guide to Resettable Fuses - element14 …

    May 10, 2023 · What is a Resettable Fuse? A resettable fuse is a device that protects electronic circuits from damage caused by overcurrent conditions, overloads, overheating, or short …

  3. PTC Resettable Fuses: Working Principle, Applications, Types ...

    Aug 9, 2025 · One of the most reliable solutions is the PTC (Positive Temperature Coefficient) resettable fuse, which provides self-resetting overcurrent protection. Unlike traditional fuses …

  4. A Comprehensive Guide to Resettable Fuses | RS

    Apr 29, 2024 · But what exactly are resettable fuses? Resettable fuses, also known as polymeric positive temperature coefficient (PPTC) devices or polyfuse, are devices designed to protect …

  5. The Difference Between Traditional and Resettable Fuses

    Oct 1, 2024 · To avoid the need to replace fuses or entire circuits, resettable PTC fuses may be used. PTC fuses reset themselves and can continue to protect circuits without the need for …

  6. Resettable fuse (PTC) – Electricity – Magnetism

    Oct 26, 2023 · A resettable fuse, also known as a Polymer Positive Temperature Coefficient (PTC) device, is a crucial component in electronic circuits that provides overcurrent protection.

  7. Amazon.com: Resettable Fuses

    1-16 of over 2,000 results for "resettable fuses" Results Check each product page for other buying options.