Blue Sea 7445 UL-489 Circuit Breaker - 50A Flat Rocker

The Blue Sea 7445 UL-489 Circuit Breaker - 50A Flat Rocker is an essential component for any serious boater and marine electrician, providing reliable DC power protection. This circuit breaker is designed to safeguard electrical systems from overloads and short circuits, making it ideal for use in various marine applications, including center consoles, cruising yachts, and commercial fishing vessels.

Built to meet the demanding UL-489 standard, this 50-amp breaker features a flat rocker switch design that allows for quick manual resets and easy operation, even in challenging conditions. Its compact profile and lightweight construction facilitate installation in tight spaces, ensuring that it does not compromise durability or performance. The breaker is engineered to provide instantaneous protection for high-amperage loads, which is critical for marine applications.

Anglers, liveaboard cruisers, and charter operators can depend on this circuit breaker to protect various electrical components, including battery banks and navigation electronics. Installation is straightforward for marine electricians, requiring only standard panel cutouts and terminal connections. This breaker is compatible with 12V DC systems, and users should verify its suitability for 24V applications.