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Sea-Dog Line 420885-1 Hi-Amp Resettable Circuit Breaker 70A 48V

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

420885-1
06/13/2036 6:55 AM
Sale Price

$45.64

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Sea-Dog Line 420885-1 is a heavy-duty 70-amp resettable circuit breaker designed for marine electrical systems operating at 48 volts DC. This panel-mount breaker provides reliable overcurrent protection with a visible indication when tripped, allowing for quick troubleshooting and easy reset without replacement.

Key Features:

  • Single pole thermal circuit breaker rated for 70 amps at 48VDC
  • High interrupt capacity of 3000 amperes for robust protection
  • Panel-mounted design with water-resistant, sealed construction
  • Ideal for engine compartment and bilge area applications
  • Resettable design eliminates the need for fuse replacement
  • Visible trip indicator for easy status monitoring

Dimensions:

  • A: 2-15/16 inches
  • B: 1-15/16 inches
  • C: 2-1/8 inches
  • D: 2-7/16 inches
  • E: 1-9/16 inches

This marine-grade circuit breaker is engineered to withstand the harsh conditions of boat electrical systems, providing dependable protection for high-amperage circuits in challenging marine environments.

Products specifications

Amps

70

Voltage

48

On time, free shipping, easy shopping

Exactly what I was looking for. Hopefully, I get it within the two days that was told.

Super fast and efficient! Thank you!

Very easy 2 place an order. Hope shipping will be just as good.

great

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