SKU: CW75128
UPC: 632085074579
MPN: 7457
The Blue Sea 7457 UL-489 Circuit Breaker – 20A Flat Rocker is essential for ensuring safe marine electrical systems, providing protection for critical circuits on vessels of all sizes. Electrical failures at sea can lead to serious safety issues, making reliable circuit protection crucial for boaters.
This UL-489 certified breaker is designed to automatically disconnect overcurrent, preventing dangerous heat buildup. It features a flat rocker actuator that allows for easy operation in tight spaces, making it ideal for modern helm stations and electrical panels.
Serious boaters and marine technicians trust Blue Sea breakers for their consistent performance in challenging conditions, including salt spray and thermal cycling. The compact size and lightweight design facilitate straightforward installation, whether retrofitting an older vessel or outfitting a new console.
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