Littelfuse® PICO® II Electronic Fuse, Fast Acting, Series: TLN 251, Indicating/Non-Indicating: Non-Indicating, 2 A, 125 VAC/VDC, 300 A Interrupt, Axial Lead Terminal, Cartridge Body, Ceramic, 2.8 mm Dia x 7.11 mm L Body Size
Small sizeWide operating temperature range of -55 to 125 deg CLow temperature reratingPure Tin-coated copper wire leads4 hrs minimum at 100%, 1 sec maximum at 200% of opening timeStandard very fast acting