Bussmann CB221-10 Type I ATC Footprint Automotive Circuit Breaker (10 Amp), 1 Pack CB221 Series, Type I, ATC Blade Style Automotive Circuit Breakers match the ATC fuse footprint Ultra-thin design fits in tight spaces - they're the smallest automotive circuit breakers on the market 10 Amp, 12 Vdc Automatic Reset - resets automatically but will continue to trip (cycle on and off) until fault is corrected Meets SAE J553 standards; sold individually