Prepare your semi truck to be Ready for the Road Ahead , with the Power Products ATC Blade Fuse Assortment that provides enhanced protection against overpowered or blown circuits. With the ability to melt when a circuit exceeds a certain power level, this replacement component is able to break the flow and prevent damage to other locations. Manufactured with an easy to install design that quickly plugs into fuse boxes. FleetPride is your First Click in Heavy Duty .