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Blue Sea Systems 3106100 ELCI Main Circuit Breaker 30A 120V Double 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

3106100
06/01/2036 9:09 AM
Sale Price

$402.13

In Stock (7)

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Usually delivered within 2 days

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Product Details

The Blue Sea Systems 3106100 A-Series ELCI (Equipment Leakage Circuit Interrupter) Main Circuit Breaker provides comprehensive electrical protection for marine AC systems. This double pole 30A breaker combines circuit protection with ground fault detection, automatically tripping on short circuits, overloads, or leakage to ground at 30mA threshold.

Key Features:

  • Triple protection: trips on short circuit, overload, or ground leakage
  • Equipment Leakage Circuit Interrupter (ELCI) technology with 30mA trip threshold
  • Front panel mount design for integration into power distribution panels
  • Ignition protected for safe use in marine environments
  • Magnetic hydraulic trip-free operation for reliable performance
  • White toggle actuator for easy identification and operation

Technical Specifications:

  • Amperage Rating: 30A
  • Voltage: 120V AC per pole (240V AC maximum)
  • Poles: 2 (Double Pole)
  • Interrupt Capacity: 5,000A
  • Leakage Trip Current: 30mA
  • Circuit Breaker Type: Magnetic Hydraulic - trip free
  • Operating Temperature Range: -35°C to 65°C (-31°F to 149°F)
  • Color: White
  • Ignition Protection: Yes

Ideal for marine AC power distribution systems requiring both overcurrent and ground fault protection. The A-Series ELCI breaker meets modern safety standards for protecting people and equipment from electrical hazards.

Great price

everything good so far

Easy and quick checkout and product availability is noted.

Very content, look to shop again if need arises.

Super price on surprisingly good quality tires. Looking to see how they mount and wear! Thanks for fast shipping (free!) and good job following up!

Good service excellent customer communication

⭐️⭐️⭐️⭐️⭐️⭐️

so far so good

Delivery time issue was not Autoplicity's fault. Local FedEx distribution had parts on delivery truck over 2 1/2 days before delivering.

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