The ornamental design for a crossbracketsupport for a concentrating photovoltaic system module, as shown and described.
FIG. 1 is a top front perspective view of a cross bracket support for a concentrating photovoltaic system module showing our new design in environmental use;
FIG. 2 is a left side elevation view thereof;
FIG. 3 is a right side elevation view thereof;
FIG. 4 is a front elevation view thereof;
FIG. 5 is a rear elevation view thereof
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof; and,
FIG. 8 is a rear perspective view thereof.
The broken lines shown represent unclaimed subject matter and form no part of the claimed design.