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Blue Sea Systems 7251 C-Series Toggle Circuit Breaker 50 Amp White

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

7251
06/01/2036 11:35 AM
Sale Price

$123.88

In Stock (10+)

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Usually delivered within 2 days

free shipping

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 Blue Sea Systems 7251 C-Series Toggle Circuit Breaker delivers reliable overcurrent protection for high-demand marine electrical systems including inverters, bow thrusters, and windlasses. This 50-amp single pole breaker combines switching capability and circuit protection in one robust device, eliminating the need for separate switches and fuses.

Key Features:

  • 50 amp single pole circuit breaker with white toggle actuator
  • Trip-free design cannot be held closed after tripping, ensuring safety
  • Large frame CA2 series with stud termination for heavy-gauge wire connections
  • High interrupt capacity suitable for main circuit protection applications
  • Rated for both DC and AC applications up to 240 volts
  • Suitable for inverter systems, bow thrusters, windlasses, and other high-current loads
  • White finish matches standard marine electrical panels

DC Applications: Ideal for protecting high-current DC circuits in marine and mobile applications. The stud terminals accommodate large gauge conductors required for 50-amp loads, while the trip-free mechanism provides reliable overcurrent protection.

AC Applications: Commonly used for 120/240-volt AC branch circuit protection. Can serve as a main breaker or branch circuit protection in marine AC electrical systems.

This circuit breaker meets UL 1077 supplemental protection standards and is designed specifically for the harsh marine environment. The toggle design provides positive on/off indication and manual reset after trip conditions.

I am very pleased with the quickness my product was shipped. I have had problems with other products i have ordered once again Thank You.

Looksgood on the website...

Overall good transaction had to go through PayPal to make the purchase, wasn't allowing me to use card info.

Lowest price on the Internet, lightning fast shipping! Check Autoplicity before you go anywhere else.

great price on product and shipping and shipping was very fast

So Far So Good

Good pricing is what brought me here. But I also appreciated the good detail specs about the part I purchased.

Arrived in 4 business days and cheapest price on the web for the part I got.

Great place to order

Good prices, love the Amazon payments bc I use Amazon all the time

Thanks

Enjoyed my time shopping

My experience went very well I was pleased an satified

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