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Sea-Dog Line 830224 SD-17 Hi-Amp Resettable Thermal 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

830224
06/12/2036 12:58 AM
Sale Price

$34.47

In Stock (10+)

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Usually delivered within 2 days

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Fitment guaranteed

Fitment guaranteed

Product Details

The Sea-Dog Line SD-17 is a hi-amp resettable thermal circuit breaker designed for demanding marine electrical systems. Built for surface mounting, this breaker requires no panel cutout and installs directly onto any flat surface, making it ideal for engine compartments, bilge areas, and other high-moisture environments.

A visible tripped indicator provides instant confirmation of fault conditions, and the switchable/manual reset design allows quick restoration of power once the issue is resolved. The sealed, water-resistant construction carries an IP67 protection rating, ensuring reliable performance even in wet or splash-prone locations.

Key Features:

  • Hi-amp thermal circuit breaker with visible trip indication
  • Surface mount design — no panel required
  • Water resistant and sealed for engine compartment and bilge use
  • IP67 protection rating
  • Switchable / manual reset operation
  • Amperage range: 25A – 150A
  • Maximum voltage: 48 VDC
  • Terminal studs: ¼"-28 stainless steel
  • Thermoset plastic housing with stainless steel studs and washers

Compliance & Standards:

  • SAE J1625
  • ABYC-E11
  • UL1077
  • SAE J1171

The SD-17 surface mount circuit breaker is a trusted choice for protecting high-draw marine circuits including bilge pumps, windlasses, thrusters, and other heavy-load accessories.

Happy with order

Ordering was easy, received item in a reasonable amount of time. Well packaged.

Wrong model that was advertised but worked just fine

great experience

I searched online for my product, found it and the best price at thmotorsports.com, ordered it, and received it as promised, in perfect condition as advertised. I'm a satisfied customer. Guess they have a sister company: autoplicity.com. I'm shoppin' them too.

Easy to order and process

Good

Amazing prices and shipping rates

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