Littelfuse 0ATO020.TPGLO ATO Smart Glow Fast-Acting Automotive Blade Fuse - 10 Piece

It glows when it blows. Smart Glow fuses are innovative automotive style fuses (ATO, Mini, Maxi and glass tube) that feature an indicator light that glows when the fuse is blown, saving time to troubleshoot an open circuit. Hard to find blown fuses in dimly-lit dashboards are easier to identify, giving fleet maintenance departments the ability to quickly return vehicles to operation. They are designed to be drop-in replacements for existing automotive applications, but can be used in any low voltage application up to 100 amperes where indication is beneficial.