The SC-30 30 Amp fuse from Buss or Cooper Bussman measures 1 5/8" Long X 3/8" wide and serves as a critical protective component for spa control systems. This electrical fuse is commonly installed on control boards and power packs from manufacturers including Balboa, Gecko, Hydroquip, ACC, Nuwave, Len Gordon, Spa Builders, and numerous other hot tub brands.
Also available as Littlefuse brand under part number SLC-30.