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Sea-Dog Line 830523 SD-87 Hi-Amp Resettable Surface Mount Circuit Breaker

Manufacturer

Sea-Dog Line

<p>For over a century, Sea-Dog Line has stood as a cornerstone of the marine hardware industry, delivering innovative solutions that meet the demanding needs of recreational and commercial boaters. Founded in the early 1920s by entrepreneur Hans "Action" Broson Sneve, the company began with a unique sales approach—showcasing marine hardware aboard a 55-foot cruiser that sailed from Alaska to Mexico. This hands-on philosophy continues to shape Sea-Dog's commitment to producing hardware that performs reliably in the harshest saltwater environments.</p><h3>Industry-Leading Marine Hardware Manufacturing</h3><p>Based in Everett, Washington, Sea-Dog Corporation operates a 75,000-square-foot warehouse stocking over 8 million parts and runs an injection molding facility with 16 machines producing more than 17 million components annually. The company's extensive product line spans anchoring systems, deck hardware, electrical components, plumbing fittings, and lighting solutions—all engineered with marine-grade materials like stainless steel, brass, and UV-resistant polymers. Sea-Dog's recognition as a multiple-time NMDA Supplier of the Year underscores the brand's excellence in both product quality and customer service, while their on-staff ABYC-certified marine technician provides invaluable installation and technical support.</p><h3>Premium Marine Components for Every Vessel</h3><p>Sea-Dog's <a href="/7549-sea-dog-line-windshield-washers-wipers-replacement-motors-201195">windshield washers, wipers, and replacement motors</a> deliver crystal-clear visibility during inclement weather, with both manual and electric options featuring corrosion-resistant stainless steel arms and UV-stable blades designed specifically for marine windshield applications. Their <a href="/7549-sea-dog-line-electric-horns-200351">electric horns</a> include the popular MaxBlast line, which passed rigorous 600-hour salt spray testing while meeting US Coast Guard COLREGS and ABYC standards for audible warning devices. For fuel and water system integrity, Sea-Dog's <a href="/7549-sea-dog-line-deck-fills-200307">deck fills</a> provide secure, leak-free access points constructed from durable stainless steel with snap-in designs that resist corrosion in saltwater environments.</p><p>When maneuvering in low-light conditions, Sea-Dog's <a href="/7549-sea-dog-line-docking-lights-200335">docking lights</a> offer bright LED illumination with minimal power draw, featuring injection-molded housings that withstand impacts and temperature extremes. Proper airflow is essential for preventing moisture buildup below deck, and Sea-Dog's <a href="/7549-sea-dog-line-hose-and-cowl-vents-200534">hose and cowl vents</a> deliver reliable ventilation with low-profile designs that include snap-in deck plates for bilge applications or dorade box compatibility for cabin use. Each product reflects Sea-Dog's century-long dedication to manufacturing hardware that recreational and professional mariners can trust, voyage after voyage.</p>

Part Number

830523
06/12/2036 5:07 AM
Sale Price

$75.89

In Stock (10+)

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Usually delivered within 2 days

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FREE SHIPPING

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Sea-Dog SD-87 Surface Mount Circuit Breaker is a heavy-duty, resettable thermal circuit breaker designed for demanding marine electrical applications. Unlike panel-mount breakers, this surface-mount design requires no mounting panel — it installs directly to any flat surface, making it ideal for engine compartments, bilge areas, and other hard-to-access locations aboard your vessel.

Key Features:

  • Surface Mount Design — No mounting panel required; mounts directly to any flat surface
  • Single Pole Thermal Type — Reliable thermal trip mechanism for consistent overcurrent protection
  • 48V DC Voltage Rating — Suitable for 12V, 24V, and 36V nominal marine DC systems
  • 3,000 Ampere Interrupt Level — High interrupt capacity for safe fault protection
  • Visible Trip Indication — Clearly shows tripped condition at a glance
  • Manual Reset — Easily reset by hand after a trip event; no fuse replacement needed
  • Water Resistant and Sealed — Built for engine compartment and bilge area environments
  • Thermoset Plastic Body — Durable, corrosion-resistant construction
  • Stainless Steel Studs and Washers — Marine-grade hardware for long-lasting, secure connections
  • CE Certified — Meets international safety and performance standards
  • Meets SAE J553, ABYC E-11, UL 1077, and SAE J1171 standards

The Sea-Dog SD-87 Surface Mount Circuit Breaker is a trusted solution for protecting marine electrical circuits where reliable overcurrent protection and easy installation are essential. Its sealed, water-resistant design ensures dependable performance even in wet or splash-prone areas of your boat.

Came quick!

nice and easy

Shipping was a bit expensive. Sure you folks didn't have anything to do with that. Would use you again.

Very good,

Everything was fine, but UPS delivery my order several days late. Pretty common inmy area.

Great site

great price and service

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