Sea-Dog 420840-1 Splash-Proof Cover for Resettable Circuit Breakers 420852-1, 420853-1, 420854-1, 420855-1

The Sea-Dog 420840-1 is a splash-proof cover designed for Sea-Dog's inline resettable circuit breakers, sold as a standalone accessory to add protection over an installed breaker. It is built for use with breaker part numbers 420852-1, 420853-1, 420854-1, and 420855-1, snapping over the breaker body to shield the manual reset button and terminal posts from spray while still allowing the breaker to be reset. The cover is finished in an easily identifiable red color, making the breaker location easy to spot at a glance on a panel or wiring run. Because it is sold separately from the breaker itself, boat owners can choose whether to run their resettable circuit breaker bare or with this added splash protection, or order a replacement cover if the original is lost or damaged. The breakers it is designed to cover are ignition-protected, rated for use aboard gasoline-powered boats, and suitable for 12VDC or 24VDC systems, so the cover is intended for the same marine electrical environments. It is a lightweight, purpose-built component rather than a full enclosure, intended to complement the breaker's existing ignition-protected design.

Specifications

• Brand: Sea-Dog
• Manufacturer Part Number: 420840-1
• Product Type: Splash-Proof Breaker Cover
• Compatible Breaker Part Numbers: 420852-1, 420853-1, 420854-1, 420855-1
• Color: Red
• Mounting Type: Surface Mount
• Circuit Breaker Type: Standard
• Number of Poles: 1
• UPC: 035514425544
• Weight: 0.02 pounds

Fitment

• Fits Sea-Dog resettable circuit breaker part numbers 420852-1, 420853-1, 420854-1, and 420855-1

Frequently Asked Questions

What is the Sea-Dog 420840-1? It is a splash-proof cover for Sea-Dog resettable circuit breakers, sold separately from the breaker itself as part number 420840-1.

Which circuit breakers does this cover fit? The 420840-1 cover is designed for Sea-Dog resettable circuit breaker part numbers 420852-1, 420853-1, 420854-1, and 420855-1.

Does this listing include the circuit breaker itself? No, the 420840-1 is the breaker cover only; the resettable circuit breaker (such as 420852-1, 420853-1, 420854-1, or 420855-1) must be purchased separately.

What color is the breaker cover? The 420840-1 cover is red, which makes the breaker easy to identify on a panel or wiring run.

How much does the cover weigh? The Sea-Dog 420840-1 breaker cover weighs 0.02 pounds.

Can I still reset the breaker with the cover installed? Yes, the 420840-1 splash-proof cover is designed to fit over the breaker while allowing use of the manual reset button.

Is the underlying breaker safe for gasoline-powered boats? The resettable circuit breakers this cover fits (420852-1, 420853-1, 420854-1, 420855-1) are ignition protected and rated for installation aboard gasoline-powered boats.

What voltage systems are the compatible breakers rated for? The breakers compatible with the 420840-1 cover are rated for 12VDC or 24VDC systems.

What is the UPC for this product? The Sea-Dog 420840-1 circuit breaker cover has UPC 035514425544.

How is the cover mounted? The 420840-1 is listed as a surface mount accessory that fits over the compatible breaker's housing.