Blue Sea 7459 UL-489 Circuit Breaker - 50A Flat Rocker

The Blue Sea 7459 UL-489 Circuit Breaker – 50A Flat Rocker is a marine-grade electrical protection device designed for reliable use in vessel power systems. It is essential for boaters who prioritize safety and dependability, as electrical failures can lead to dangerous situations at sea. This circuit breaker is ideal for both recreational and commercial boats, ensuring that high-draw circuits are well protected.

Built to UL-489 specifications, this 50-amp breaker features both instantaneous and thermal overload protection. It is engineered to trip instantly in the event of a short circuit while also guarding against gradual current increases that could overheat wiring. The robust construction and sealed rocker design make it resistant to salt spray and vibration, ensuring durability in harsh marine environments.

This circuit breaker is particularly beneficial for anglers and boaters using advanced electronics, as it can handle substantial loads without nuisance trips. Its compact footprint allows for easy installation in standard marine panel cavities, making it a versatile choice for various applications. Whether you're managing engine start circuits or dual battery banks, the Blue Sea 7459 provides the reliability needed for safe boating.