FIG. 1 is a perspective view illustrating a design for an in-line ground fault circuit interrupter with the broken lines showing, for illustrative purposes only, connecting wires that are not part of the claimed design;
FIG. 2 is a front view thereof;
FIG. 3 is a top view thereof, which is a mirror image of a bottom view thereof;
FIG. 4 is a left side view thereof, which is a mirror image of a right side view thereof; and,
FIG. 5 is a rear view thereof.