I believe these are what you are looking for, from InnovationFIRST.
http://innovationfirst.com/FIRSTRobo...ccessories.htm
It is the:
FUSE-TR5-8PACK
Spare Fuse Pack for Control System
Spare fuses for the Operator Interface. Includes (2) each of the 4A, 2A, 1.25A, and 0.5A TR-5 fuses.