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Sea-Dog Line 420886-1 Hi-Amp Resettable Circuit Breaker 80A 48V DC Panel Mount

Manufacturer

Sea-Dog Line

<h3>About Sea-Dog Line</h3><p>Few names in the marine industry carry as much history as <strong>Sea-Dog Line</strong>. Founded in 1923 and headquartered in Everett, Washington, Sea-Dog has spent over a century engineering and supplying dependable hardware for boaters, riggers, and marine professionals. Whether you are outfitting a small fishing boat or a serious offshore vessel, Sea-Dog's expansive catalog — spanning more than 2,400 products — is built around one principle: hardware that holds up when it matters most.</p><h3>A Century of Marine Innovation</h3><p>Sea-Dog Line began as a focused marine rigging and hardware supplier, and over the decades grew into one of the most comprehensive sources for anchoring, docking, boarding, and boat-management equipment in the industry. Their product line has expanded to include antenna accessories, trailer hardware, boat hooks, cabinet and hatch fittings, chain and rigging components, and a wide range of electrical accessories — all engineered to withstand the corrosive, high-stress environment of the marine world.</p><p>What sets Sea-Dog apart is a commitment to manufacturing quality that boat owners can rely on season after season. Their hardware is designed for real-world marine use, meaning saltwater resistance, UV stability, and structural durability are never afterthoughts.</p><h3>Marine Visibility & Windshield Systems</h3><p>One of Sea-Dog's highest-demand product areas is their line of <a href="/7549-sea-dog-line-windshield-washers-wipers-replacement-motors-201195">Windshield Washers, Wipers &amp; Replacement Motors</a>. Maintaining clear visibility on the water is a safety-critical function, and Sea-Dog supplies a broad assortment of wiper blades, washer systems, and complete replacement assemblies designed to fit a wide variety of marine windshield configurations. For boaters who need a direct drive solution, Sea-Dog's dedicated <a href="/7549-sea-dog-line-windshield-wiper-motor-8824">Windshield Wiper Motors</a> offer reliable performance in wet, high-vibration marine environments — a category where component quality directly affects on-water safety.</p><h3>Cockpit Comfort & Functionality</h3><p>Beyond hardware and visibility systems, Sea-Dog also brings practical innovation to the helm and cockpit with their <a href="/7549-sea-dog-line-cockpit-fillet-tables-200274">Cockpit &amp; Fillet Tables</a>. These tables are designed to maximize usable space aboard, whether you are prepping a catch, serving guests, or simply organizing gear. Sea-Dog's tables reflect the same build philosophy as all their hardware: functional, durable, and thoughtfully designed for the marine setting.</p><h3>Why Boaters Trust Sea-Dog Line</h3><ul style="list-style:disc"><li>Over 100 years of marine hardware expertise dating back to 1923</li><li>Headquarters in Everett, Washington, with a deep understanding of Pacific Northwest and offshore boating demands</li><li>A catalog of more than 2,400 products spanning virtually every marine hardware category</li><li>Products engineered for saltwater, UV exposure, and the vibration of on-water use</li><li>Trusted by recreational boaters, commercial operators, and marine riggers alike</li></ul><p>From rigging essentials to cockpit accessories and windshield systems, Sea-Dog Line remains one of the most complete and dependable marine hardware brands available today. Explore their full product range and find the right Sea-Dog components for your vessel.</p>

Part Number

420886-1
09/21/2036 11:05 AM
Sale Price

$46.10

In Stock (10+)

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Usually delivered within 2 days

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No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Sea-Dog Line 420886-1 is a heavy-duty 80-amp resettable circuit breaker designed for marine electrical systems operating at 48 volts DC. This thermal-type single pole breaker provides reliable overcurrent protection with a visible indication when tripped, allowing for quick diagnosis and easy manual reset without the need for replacement fuses.

Key Features:

  • 80-amp capacity at 48 VDC voltage rating for high-current marine applications
  • 3000-ampere interrupt rating for robust short-circuit protection
  • Panel-mount design with water-resistant, sealed construction
  • Suitable for harsh environments including engine compartments and bilge areas
  • Visible tripped indicator for easy status monitoring
  • Resettable thermal breaker eliminates the cost and inconvenience of replacement fuses

Dimensions:

  • A: 2-15/16 inches
  • B: 1-15/16 inches
  • C: 2-1/8 inches
  • D: 2-7/16 inches
  • E: 1-9/16 inches

Ideal for protecting high-amperage DC circuits on boats, RVs, and other marine or mobile power systems where reliable, resettable overcurrent protection is essential.

Products specifications

Amps

80

Voltage

48

So far, so good....

What I thought I was getting in the mail I didn't get which I'll advertise on your pay on your side was a rebuild carburetor for $27 whatever it was only so many of them left but I got in the mail was a rebuild kit for for a fuel pump so yeah very unhappy with that I probably never usually buy anything from you guys ever again post that that's my

No

easy peazy ...

Fast and easy

Check selection of tires. Easy search to find the exact tires I needed. And they were shipped in perfect timing. Thank you.

ok.....should have been a new customer discount!

easy to deal and pay

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