Found 5 alternatives for 51900001009 by Littelfuse Inc.. Fuseholders — Tape & Reel (TR),Cut Tape (CT).
FUSE BLOK CARTRIDGE 250V 10A SMD
FUSE HLDR BLADE 32V 80A IN LINE
ACS LOW PROFILE PC FUSE CLIP 1/4
FUSE CLIP CART 250V 6.3A PCB
ACS 3AG PC FUSE CLIP TR