Mersen’s PCS series of extremely fast-acting, direct-mountable fuses are designed to address the increasing need for electrical protection at the PC board as current and voltage requirements push higher. These fuses help printed circuit board manufacturers reduce parts by eliminating clips and fuse blocks and allowing automated assembly. The PCS20-H fuse offers I²t protection, higher voltage and interrupting ratings, and is UL Component Recognized, making it suitable for protecting semiconductors, circuit breakers, and other critical components.