The 0451003.NRL from Littelfuse is a NANO2 very fast acting subminiature surface mount fuse. This is very small and wire in air (WIA) square shape surface mount fuse. It is very suitable for secondary side circuit over current protection applications and is designed for PCB using surface mount technology.
Current rating of 3A
Voltage rating of 125VAC/VDC
Fuse size is 6.10mm x 2.69mm
UL, CSA and PSE approved
Wide operating?temperature range from -55?C to 125?C