Blue Sea Systems White A Series Toggle Circuit Breaker - Single Pole The Blue Sea systems A Series Circuit Breakers are the industry standard for Blue Sea Systems electrical panels. These toggle circuit breakers combine switching and circuit protection into a single device. Features Meets American Boat and Yacht Council ABYC standards Trip Free design cannot be held ON during fault current condition Available in 5, 10, 15, 20, 30 Amp Models Specifications Actuator Style Toggle Poles 1 Maximum V