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Blue Sea Systems 7545 C-Series Flat Rocker Circuit Breaker 30A 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

7545
06/01/2036 3:53 AM
Sale Price

$38.40

In Stock (7)

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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 C-Series 7545 is a single-pole rocker circuit breaker rated for 30 amps, designed to provide reliable overcurrent protection and switching control for critical marine electrical systems including inverters, bow thrusters, and windlasses.

Key Features:

  • Flush-mount rocker actuator in the ON position eliminates risk of accidental switching
  • Color-coded actuator clearly indicates OFF position for quick visual status
  • Trip-free design cannot be held closed after tripping, ensuring proper protection
  • Ignition protected for safe installation on gasoline-powered vessels
  • Combines circuit protection and switching functionality in a single compact device
  • Magnetic hydraulic trip mechanism for reliable performance

Technical Specifications:

  • Amperage Rating: 30A AC / 30A DC
  • Maximum Voltage: 240V AC / 48V DC
  • Interrupt Capacity: 3000A @ 120V AC, 3500A @ 240V AC, 5000A @ 32V DC
  • Operating Temperature Range: -40°C to 85°C
  • 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
  • Switching Cycles: 10,000
  • Weight: 0.38 lbs

This circuit breaker is engineered to meet the demanding requirements of marine electrical systems, providing dependable protection in harsh saltwater environments while offering convenient manual switching control.

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.

VERY GOOD PRICING AND SHIPPING COSTS

very fast and simple

Everything was simple and I like the different payment options provided.

EASY

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