Blue Sea 7239 A-Series Double Pole Toggle - 40A - Black

The Blue Sea 7239 A-Series Double Pole Toggle 40A circuit breaker is designed for marine applications, providing essential protection for dual-circuit electrical systems on boats, including fishing vessels and cabin cruisers. Reliable battery and load protection are critical for safe electrical management, making this circuit breaker a vital component for serious skippers.

This robust toggle switch is built to withstand the demanding conditions of both saltwater and freshwater environments. It features a heavy-duty toggle mechanism rated for 40 amperes per pole, allowing for manual isolation and overcurrent protection for two independent circuits, although it operates one circuit at a time. The black anodized finish resists corrosion, ensuring durability in marine settings.

Ideal for boat owners upgrading their electrical systems, the compact footprint (3 x 2 x 5 inches) and lightweight construction (0.3 lbs) facilitate straightforward installation on crowded electrical panels. This circuit breaker is essential for managing dual engine systems, separate battery banks, or isolated accessory networks, providing peace of mind for captains and boat owners alike.