30A ?It seems to be a bit too high for the wiper motor. 5 [& x6 Y# l7 g+ Y5 L ' s' v2 V$ T2 B0 t" T. jDebris builds up in the cowl areas might interferes with the movement of the wiper arms. A sticky wiper arm will sometimes causes the fuse to blow. Try wickle the arm a bit and spray WD-40 at the base NOT THE NUT, then try again.