Rely on the Blue Sea Systems 70-Amp Circuit Breaker to protect valuable electronics in use on your boat. This drop-in replacement for 185-Series circuit breakers features weather-resistant, trip-free construction and meets SAE J1171 external ignition protection requirements. Since its ignition-protected, the circuit breaker can be safely installed aboard gasoline-powered boats. Visible reset lever shows open condition. Do not use as a switch where high inrush currents are expected. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Breakers.