PTC Thermistors for Overcurrent Protection Technical Support Tools Product Top Page Search by Part No. Search by Characteristics Catalog Tech Notes Technical Support Tools more Product Top Page Search by Part No. Search by Characteristics Catalog Tech Notes Technical Support Tools Product Top Page Search by Part No. Search by Characteristics Catalog Tech Notes Technical Support Tools Sample Kits (Protection Devices) A short description of each sample kit and detailed information from PDF files. Sample kits are available to place an order through the distributor's web site.