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Sea-Dog Line 830531 SD-87 Hi-Amp Resettable Circuit Breaker Surface Mount

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

830531
06/13/2036 1:26 AM
Sale Price

$75.89

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Sea-Dog Line SD-87 Surface Mount Circuit Breaker is a heavy-duty, resettable thermal circuit breaker designed for demanding marine electrical systems. Built to surface mount directly without a panel, it is ideal for engine compartments, bilge areas, and other high-moisture environments where reliable circuit protection is essential.

Key Features:

  • Resettable Thermal Design: Manual reset with visible tripped condition indicator for quick fault identification
  • High Interrupt Capacity: Rated at 3,000 ampere interrupt level for robust overcurrent protection
  • 48V DC Voltage Rating: Fully compatible with 12V, 24V, 36V, and 48V DC electrical systems
  • Surface Mount Installation: No mounting panel required — mounts directly to any flat surface
  • Sealed Construction: IP66-rated thermoset plastic housing is water resistant and sealed against dust and moisture intrusion
  • Stainless Steel Hardware: Stainless steel terminal studs and washers resist corrosion and vibration in harsh marine environments
  • CE Certified
  • Compliance: Meets SAE J553, ABYC-E11, UL1077, and SAE J1171 standards

The SD-87 Surface Mount Circuit Breaker from Sea-Dog Line offers a reliable, code-compliant solution for protecting high-amperage marine circuits without the need for a dedicated breaker panel.

Easy transaction and fast free shipping. Can't ask for more.

Item was delivered on a pallet that appeared to have had a lot of care !

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Shipped right away and arrived in good condition!

Great product & great price with cheap 2-day shipping. Thank you!

Very quick turnaround with best online price. Would highly recommend!

Easy no hassle purchasing fast shipping

Awesome

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