ThermoFuse Varistors Tech Notes 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 Selection Guides Selection Guide Products & Technologies Benefits of Metal Oxide Varistor with a thermally coupled fuse TDK releases new series of varistors for overvoltage protection and enhanced monitoring Compact overvoltage protection with an integrated fuse Applications & Cases Well equipped for Industry 4.0 Other Contents Product Overview Application Notes