The Littelfuse 154 Series OMNI-BLOK fuse and holder combination provides a convenient and efficient solution for installing and replacing miniature surface mount fuses. Designed for easy replacement without exposing the PC board to solder heat, this assembly is offered in a tape and reel package for streamlined PC board installation. It is recognized under Underwriters Laboratories and certified by CSA, making it suitable for a range of applications. The fuse holder unit can also be purchased separately.