The Püschel Feinsicherungen FST2,5B micro fuse is a cartridge, glass fuse with dimensions of 5 mm x 20 mm, rated at 2.5 A and 250 V. This quickblow fuse is designed for time delay applications and is available in a pack of 10 pieces. It is typically used to protect electronic circuits by providing reliable overcurrent protection. https://elecena.pl/product/28734853/p-xfc-schel-fst25b-micro-fuse-5x20mm-2-5a-250v-time-delay-10-pieces 2025-05-19 https://elecena.pl/product/28734853/p-xfc-schel-fst25b-micro-fuse-5x20mm-2-5a-250v-time-delay-10-pieces 2026-07-05