Abstract: A thermal fuse activation assembly for a clutch includes a thermal fuse. The thermal fuse has a body containing a temperature sensitive member. The temperature sensitive member is configured to activate upon a predetermined temperature. The thermal fuse activation assembly further includes a heat sink is thermally coupled to the thermal fuse.

Abstract: A thermal fuse includes a casing wall configured to transfer heat energy generated exterior to the casing wall to a thermally activated device disposed in an interior of the casing wall. The thermally activated device is configured for activation at a preselected temperature. The casing wall includes a coating layer disposed on an adjacent layer. The coating layer forms an outermost surface of the casing wall and has an emissivity greater than the adjacent layer of the casing wall.