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Blue Sea Systems 5034-BSS ST Blade Fuse Block 12 Circuit 100 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

5034-BSS
06/01/2036 3:53 AM
Sale Price

$48.36

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 5034-BSS is a high-capacity ST Blade fuse block designed for marine and automotive DC electrical systems. This robust 12-circuit fuse block provides reliable overcurrent protection for multiple electrical circuits in a compact, organized configuration.

Key Features:

  • 12 individual circuits with 30 amp maximum capacity per circuit
  • 100 amp total block capacity for high-demand electrical systems
  • Accepts standard ATO/ATC blade-style fuses for easy replacement
  • Rated for 32 volts DC operation, suitable for 12V and 24V systems
  • Corrosion-resistant construction ideal for marine environments
  • Common negative bus simplifies wiring and installation
  • Clear cover protects fuses and allows visual inspection
  • Compact design maximizes space efficiency in electrical panels

This fuse block is ideal for organizing and protecting electrical circuits on boats, RVs, and other vehicles where reliable DC power distribution is critical. The ST Blade design ensures secure fuse retention even in high-vibration applications.

It was a good price on the pump I bought, but the picture showed it came complete with the nozzle assembly, but it did not so the picture is misleading

Fast shipping

Great

Great service. Part was correct. No problems. Good communication. Thank you.

The service was excellent! The product got shipped out very quick! The only thing I can say negative thing is that the Megan Racing sticker got destroyed, which I doubt you can send another sticker, but no damage to the exhaust.

quick and easy

Easy shopping experience. Fast and free shipping

HAVEN&#039;T RECIEVED ITEM YET. JUST COMPLETED ORDER. ONLY PLACE THAT I COULD FIND WHAT I WAS LOOKING FOR IN STOCK. WE&#039;LL SEE

1st order, prompt service, delivered within 5 days.

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