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Blue Sea Systems 7546 C-Series Flat Rocker Circuit Breaker 50A Single Pole

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

7546
06/01/2036 12:55 PM
Sale Price

$38.40

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 7546 C-Series Flat Rocker Circuit Breaker combines reliable overcurrent protection with intuitive switching functionality in a single compact device. Rated for 50 amps at both AC and DC voltages, this single-pole breaker is ideal for protecting high-draw marine equipment including inverters, bow thrusters, and windlasses.

Key Features:

  • Flush-mounted rocker actuator in the ON position eliminates risk of accidental switching
  • Colored actuator provides clear visual indication of OFF position
  • Trip-free design cannot be held closed after circuit trip for enhanced safety
  • Magnetic hydraulic trip mechanism provides reliable overcurrent protection
  • Ignition protected for safe installation on gasoline-powered vessels
  • High interrupt capacity: 5000A at 32V DC, 3000A at 120V AC, 3500A at 240V AC

Technical Specifications:

  • Amperage Rating: 50A AC / 50A DC
  • Maximum Voltage: 240V AC / 48V DC
  • Actuator Style: Flat Rocker
  • Poles: Single Pole
  • Terminal Stud: 1/4-20 tin-plated brass with 35 in-lb torque rating
  • Mounting Hardware: #6-32 stainless steel screws, 6 in-lb torque
  • Operating Temperature Range: -40°C to 85°C
  • Rated for 10,000 switching cycles
  • Weight: 0.38 lbs

This circuit breaker integrates seamlessly into marine electrical systems, providing both manual switching control and automatic overcurrent protection in demanding marine environments.

WarningWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

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Shipping changed from 7 dollars to 9 dollars.

Good

Item was as described and shipping was fast enough. Packing was a little loose and item had come out of the original package and was loose in the shipping box

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