The BEL Fuse 0ZCJ0020FF2E is a PTC resettable fuse designed for protection against overcurrent in electronic circuitry. It operates at a voltage rating of 30V and has a current rating of 200 mA. This fuse is surface mountable, specifically in a 1206 (3216 Metric) package. With its compact size and resettable feature, it offers reliable protection and convenience for various applications in electronic devices and circuit boards.