Fluke FUSE-15A-600BLSTR FUSE,15A, 600V, .406X1.5, FAST,QTY 1 - CAUTION! SAFETY ISSUE FOR F-8X SERIES. DO NOT USE ABOVE SN 66290001 FOR F-83. NOT ABOVE SN 66340001 FOR F-85, OR ABOVE SN 65650001 FOR F-87