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New Arrival Blue Sea 4321 Circuit Breaker Switch Panel 4 Position - Gray W/12v Socket Dual Usb [4321] Check It Out [DvIBTQbE]

$28.99 $92.99 -69%

Blue Sea 4321 Circuit Breaker Switch Panel The Blue Sea 4321 Circuit Breaker Switch Panel is a versatile and robust solution designed for exposed mounting applications. This 4-position, gray panel comes with a 12V socket and dual USB ports, making it

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New Arrival Blue Sea 4321 Circuit Breaker Switch Panel 4 Position - Gray W/12v Socket Dual Usb [4321] Check It Out [DvIBTQbE]

Blue Sea 4321 Circuit Breaker Switch Panel

The Blue Sea 4321 Circuit Breaker Switch Panel is a versatile and robust solution designed for exposed mounting applications. This 4-position, gray panel comes with a 12V socket and dual USB ports, making it an ideal choice for a variety of electrical setups. Whether you're upgrading an existing system or starting fresh, this panel offers a seamless integration option.

Key Features and Specifications

The Blue Sea 4321 panel stands out with its illuminated 15A circuit breakers, providing both switching and "ON" indication for easy operation. The industry-standard sizes and mounting features ensure easy retrofitting in existing applications. Its polycarbonate/ABS panel surface is UV-stabilized, flame retardant, and corrosion-resistant, guaranteeing long-lasting durability. Additionally, the panel features silicon breaker boots and gaskets to protect against water ingress, making it suitable for various environments.

Benefits and Applications

With its low profile design, the Blue Sea 4321 panel is easy to install in tight spaces, offering a practical solution for a variety of applications. The fast-on circuit breaker connectors make wiring quick and straightforward, while the two-wire connection with #10 ring terminals ensures secure connections. The panel comes with a set of 15 square format circuit labels for easy identification, and additional standard or custom labels are available through Blue Sea Systems. The specifications include a nominal voltage of 12VDC, a maximum amperage of 45A, and a box dimension of 3"H x 6"W x 10"L, weighing only 0.7 lbs. This compact and efficient panel is perfect for enhancing your electrical system's performance and reliability.

What Our Customers Say

January 18, 2026

Absolutely no complaints!

A wonderful, high-quality item.

- Myla D..

January 18, 2026

Absolutely no complaints!

So happy with this purchase!

- Juan O..

January 18, 2026

Absolutely no complaints!

Excellent experience from start to finish.

- Owen B..

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