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Blue Sea Systems 5124 ANL Fuse 80 Amp

Manufacturer

Blue Sea Systems

<p>When electrical reliability can mean the difference between a successful voyage and a dangerous situation, marine professionals and enthusiasts turn to Blue Sea Systems. Founded in 1992, this American manufacturer has built a reputation for creating electrical components specifically engineered to withstand the unforgiving marine environment. Every product reflects a commitment to safety standards and real-world performance that has made Blue Sea Systems a leading name in marine and specialty vehicle electrical systems.</p> <h3>Engineering for the Marine Environment</h3> <p>Blue Sea Systems develops and manufactures dependable AC and DC electrical products for marine and specialized vehicle applications, designed in the USA and engineered to excel in challenging environments. The marine environment presents unique challenges—salt spray, constant vibration, temperature extremes, and moisture exposure—that can quickly degrade inferior electrical components. Blue Sea Systems addresses these challenges through careful material selection, rigorous testing protocols, and designs that prioritize both safety and serviceability. Their components are engineered for marine use and align with the intent of ABYC E-11: AC and DC Electrical Systems on Boats and relevant USCG electrical regulations.</p> <h3>Commitment to Safety Standards</h3> <p>Safety standards aren't just guidelines for Blue Sea Systems—they're fundamental to every product design. All Blue Sea Systems marine battery disconnect switches comply with the ABYC C-7 certification, demonstrating their commitment to meeting and exceeding industry safety requirements. The company maintains ABYC-certified employees across multiple departments, from engineering to technical support, ensuring deep expertise in marine electrical system design and installation standards.</p> <h3>Comprehensive Product Range</h3> <p>Blue Sea Systems offers an extensive catalog designed to address every aspect of marine electrical systems. Their <a href="/7262-blue-sea-systems-circuit-breakers-200260">circuit breakers</a> provide resettable overcurrent protection with trip-free designs and clear trip indication for quick diagnostics. For power management, their <a href="/7262-blue-sea-systems-battery-switches-manual-200149">battery switches</a> offer reliable methods for controlling battery banks and disconnecting loads during storage or emergencies, with ABYC C-7 compliance guaranteed.</p> <p>Monitoring system health is critical aboard any vessel, which is why their <a href="/7262-blue-sea-systems-battery-monitors-volt-meters-200146">battery monitors and volt meters</a> provide accurate real-time data to help operators make informed decisions about power usage and charging. The company's <a href="/7262-blue-sea-systems-terminal-blocks-bus-bars-201059">terminal blocks and bus bars</a> create organized, serviceable connection points that simplify installation and future modifications. For keeping batteries properly charged, Blue Sea Systems offers <a href="/7262-blue-sea-systems-battery-chargers-200141">battery chargers</a> engineered with features like automatic charging relay compatibility and proper charge profile management.</p> <h3>Built by Boaters, for Boaters</h3> <p>Blue Sea Systems was founded based on a commitment to create innovative high quality marine electrical products to improve the safety, simplicity, and reliability of boating, with employees who are active boaters applying their passion to designing, developing, and building products. This firsthand experience translates into practical features like modular layouts, standardized footprints, and installer-centric designs that streamline panel work and serviceability. The result is a product line that addresses real challenges faced on the water, backed by comprehensive technical documentation and support resources that help both professionals and DIY enthusiasts complete installations with confidence.</p>

Part Number

5124
06/01/2036 5:39 AM
Sale Price

$23.48

In Stock (10+)

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Usually delivered within 2 days

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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 Blue Sea Systems 5124 is an 80 Amp ANL Fuse engineered for reliable main DC circuit protection in marine, automotive, and powersports electrical systems. Designed for use with Blue Sea Systems ANL Fuse Blocks, this fuse delivers robust overcurrent protection with a 6,000 Ampere Interrupt Capacity (AIC), meeting ABYC requirements for main DC circuit protection on large battery banks.

Key Features:

  • Ignition Protected — Conforms to SAE J1171, making it safe for installation aboard gasoline-powered boats
  • 6,000 AIC Rating — Satisfies ABYC requirements for main DC circuit protection on large battery banks
  • Silver-Plated Connector Blades — Provides superior corrosion resistance for long-term reliability in harsh marine environments
  • Visible Blown Fuse Indication — Allows for quick visual inspection to confirm fuse condition without removal
  • ANL Form Factor — Compatible with Blue Sea Systems ANL Fuse Blocks for a secure, standardized installation

The Blue Sea Systems 5124 ANL fuse is an ideal solution for protecting high-current DC circuits on boats, RVs, and other vehicles where dependable overcurrent protection is critical.

Products specifications

Amps

80

Size

3.185'' x .89''

Very straight forward and easy to navigate website

Fast ordering system

Autoplicity provided the lowest price found for the item I purchased.

very easy...happy with the quality of parts...

No common

quick, simply, and efficient ordering process!

great price

Quick and easy

After shopping around and comparing prices Autoplicity had the best low price, and a great professional website. Ive referred family and friends and will definitely shop there again.

ReadyLift came in as expected. I was a little nervouse since it was $90 less than anywhere else. But, I was overjoyed when it came in on Friday when I ordered it on Tuesday! Cheap prices, fast shipping, great product. I couldn't ask for more. I just wish they carried every product I wanted!

I will see when I get my exhaust how it was

Had difficult to find parts.

Easy site to navigate with a nice GUI.

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