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Sea-Dog Line 830522 SD-87 Surface Mount Resettable Marine 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

830522
06/13/2036 5:15 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 (MPN: 830522) is a heavy-duty, manually resettable thermal circuit breaker designed for demanding marine electrical applications. Built to withstand the harsh conditions found aboard boats, this breaker offers reliable overcurrent protection without the need for a dedicated breaker panel.

Key Features:

  • Surface Mount Design — Mounts directly to any flat surface; no mounting panel required
  • Manual Reset — Push-to-reset button provides a visible indication of a tripped condition for quick diagnosis
  • Single-Pole Thermal Type — Reliable thermal trip mechanism protects circuits from sustained overcurrent
  • 48V DC Maximum Voltage Rating — Suitable for up to 36V nominal DC marine electrical systems
  • 3,000-Ampere Interrupt Rating — Handles high fault currents safely
  • Water Resistant & Sealed Construction — Rated for engine compartment and bilge area applications
  • Thermoset Plastic Housing with stainless steel terminal studs and washers for corrosion resistance
  • Meets Industry Standards — Compliant with SAE J553, ABYC-E11, UL1077, and SAE J1171
  • IP66 Protection Rating — Dust-tight and protected against powerful water jets

The SD-87 Surface Mount Circuit Breaker is an ideal choice for protecting high-current circuits in marine, RV, and powersports electrical systems. Its rugged construction and sealed design make it well-suited for installation in exposed or wet environments where traditional panel-mount breakers are impractical.

Went well. Just what I needed. Thanks!

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

Great overall experience and fast shipping. Thank you.

Great price, fast secure shipping, accurate order fulfillment

Shipping too expensive!

19 August - So far, so good - Awaiting delivery...

Awesome experience. Fast shipping. Product is as advertised.

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