ThermoFuse Varistors 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