Automotive fuses blade carded 15 amps blue card of 5. ATC fuses use the industry standard color coding to indicate amp rating. Bussman ATC fuses are UL recognized and feature an enclosed element for electrical isolation, corrosion resistance, and longer service life. Fast acting low voltage supplementary fuses, automotive blade style fuse. Voltage rating: 32 Volts DC. Housing material UL-Rated 94V-0 thermoplastic. UL-Recognized.