The ornamental design for a fuselock out device, as shown and described.
FIG. 1 is a top, front, and left perspective view of a fuse lock out device in a closed position suitable for receiving a lock in the aligned openings to secure the fuse lock out device in this closed position;
FIG. 2 is a front elevational view of the fuse lock out device of FIG. 1;
FIG. 3 is a rear elevational view of the fuse lock out device of FIG. 1;
FIG. 4 is a left elevational view of the fuse lock out device of FIG. 1;
FIG. 5 is a right elevational view of the fuse lock out device of FIG. 1;
FIG. 6 is a top plan view of the fuse lock out device of FIG. 1; and,
FIG. 7 is a bottom plan view of the fuse lock out device of FIG. 1.