Bussmann Fuses EasyID Illuminating Automotive Fuse features innovative LED technology that lights up when a fuse has blown, making it simple to identify and replace fuses in hard-to-see fuse panels, such as those located under dark dashboards. These blade fuses maintain the familiar universal color-coding used in traditional non-illuminating fuses, allowing for quick and accurate matching when selecting a . Each package contains two fuses, with a length of 0.75 inches, designed to handle 40 amps at 32 volts, providing reliable protection for automotive electrical circuits. Model Number: BP/ATC-40ID