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Sea-Dog Line 830532 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

830532
06/12/2036 12:59 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 Line SD-87 Surface Mount Circuit Breaker (MPN 830532) is a heavy-duty, resettable thermal circuit breaker engineered for demanding marine electrical systems. Designed for surface mounting, no separate panel cutout is required, making installation straightforward in a wide range of locations aboard your vessel.

This single-pole thermal breaker features a manual reset with a visible trip indication so you can immediately identify a tripped condition. Built to withstand harsh marine environments, it is water resistant and fully sealed for use in engine compartments, bilge areas, and other wet or corrosive spaces.

Key Features:

  • Hi-amp resettable thermal circuit breaker with visible trip indication
  • Surface mount design — no mounting panel required
  • Maximum voltage rating: 48V DC
  • Interrupt capacity: 3,000A @ 14VDC
  • Constructed of durable thermoset plastic housing with stainless steel studs and washers
  • Water resistant and sealed for engine compartment and bilge area use
  • CE certified
  • Meets SAE J553, ABYC-E11, UL1077, and SAE J1171 ignition protection standards

The SD-87 series is a trusted choice for protecting high-current marine electrical circuits. Its robust construction and compliance with major marine industry standards make it a reliable upgrade or replacement breaker for boats, watercraft, and other marine applications.

all has gone good

The product was just what I ordered and arrived ahead of scheduled delivery date. Thanks.

Waiting for my invoice. I am not receiving a response

Extremely fast shipping,safe and proper packaging. happy to get the last one available in the U.S .hope it preforms as advertised.

Greatly appreciate your prompt shipping

Fast shipping. No complaints.

I bought my item from them due to the original site I bought from kept telling me my item was back ordered and didnt know when they would have one. It was easy and painless to order and received my item in a timely matter. The price was good especially seeing what other sites were charging, not the lowest price but we'll worth the extra 20 bucks I paid. Will buy from them again if they have what I need.

so far so goog

I have one of these on another boat. I love it and it&amp;#039;s saved my lower unit more than once when I unexpectedly found a stump or hard bottom.. It also allows me to run with the motor higher because if the set back.

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