Blue Sea 7210 AC/DC Single Pole Magnetic World Circuit Breaker - 15AMP

The Blue Sea 7210 AC/DC Single Pole Magnetic World Circuit Breaker – 15AMP is the marine-grade electrical protection standard that every serious boater and angler trusts for vessel safety. Whether you're running a center console, cruiser, or fishing platform, this compact yet robust breaker protects critical circuits from overload and short-circuit conditions. Built to the demanding American Boat and Yacht Council (ABYC) standards, it delivers reliable performance in saltwater and freshwater environments where conventional household breakers simply don't survive.

This single-pole breaker combines AC and DC switching capability—essential for modern boats that blend battery-powered auxiliary systems with shore power charging circuits. The magnetic trip mechanism responds instantly to fault conditions, while the 15-amp rating suits mid-range loads typical of cabin lighting, navigation electronics, and bilge pump circuits. UL 1077 recognition, TUV certification, CE marking for Europe, and CSA certification for Canada confirm that this breaker meets international marine electrical codes. Measuring just 8 x 3 x 8 inches and weighing under a quarter pound, it installs seamlessly into standard panel cutouts without consuming precious helm space.

Weekend anglers upgrading legacy wiring, cruisers adding new circuits for upgraded galley equipment, and commercial operators building redundant safety systems all depend on Blue Sea breakers for code compliance and reliability. Installation fits standard 1.125-inch panel holes; consult your vessel's electrical schematic to verify compatibility with existing bus bars and wire gauges. The 15-amp capacity pairs well with circuits protecting VHF radios, LED spreader lights, and automated washdown pumps—loads that demand instant protection without nuisance trips from normal transient surge. For new builds or panel retrofits, stock this breaker for sale as your go-to marine circuit protection solution.