Bussmann CB1921-30 Type II MAXI Footprint Automotive Circuit Breaker (30 Amp), 1 Pack Type II MAXI Automotive Circuit Breaker Bussmann MAXI series blade type circuit breakers are the first breakers on the market to match the MAXI fuse footprint and body dimensions 30 Amp, 12 Vdc Modified Reset Design - stays tripped as long as there is power to the circuit - reset by turning off the circuit, or by turning off the ignition switch Meets SAE J553 standards; sold individually