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Blue Sea Systems 7212 AC/DC Single Pole Circuit Breaker 20 Amp Black

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

7212
06/01/2036 8:04 AM
Sale Price

$18.27

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 7212 is an AC/DC single pole magnetic hydraulic circuit breaker designed for marine and mobile power applications. This 20-amp circuit breaker combines switching and circuit protection into a single device, serving as the industry standard for Blue Sea Systems electrical panels.

Key Features:

  • Single pole design rated for 20 amps with standard trip delay
  • Magnetic hydraulic trip-free mechanism cannot be held "ON" during fault conditions
  • Combines manual switching and automatic overcurrent protection
  • Black finish for clean integration into electrical panels
  • Rated for 10,000 switch cycles at full amperage and voltage

Certifications & Compliance:

  • Meets all American Boat and Yacht Council (ABYC) standards
  • UL 1077 Recognized for supplementary protection
  • TUV Certified and CE marked for European markets
  • CSA Certified for Canadian installations

Technical Specifications:

  • Maximum voltage: 277V AC / 65V DC
  • Circuit breaker type: Magnetic hydraulic, trip-free design
  • Amperage rating: 20 amps
  • Trip delay: Standard
  • Color: Black

The trip-free safety design ensures the breaker will automatically trip during overcurrent conditions regardless of handle position, providing reliable protection for wiring and connected equipment in marine, RV, and other DC power systems.

Products specifications

Amps

20

Color

Black

Parts I needed at great price. Ordered parts on Thur and delivered on Sat - very quick. Excellent communication regarding shipment. Wish I had found them sooner. I'll be back to buy parts and would not hesitate to recommend Autoplicity. A very nice experience.

Great price!

Easy

I have looked for this product many times but was disappointed<br>in the price. could not beleive the price at Autoplicity. thank <br>you very much keep up good work Ray

Excellent customer service....<br>fast delivery<br>and good quality parts<br><br>

Great prices. Fast Shipping. I would definitely do business again.

Very easy

Quick and easy

Simple and friendly

Quick and easy with clear part numbers and photos.

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Fast Shiping Good Services Verry Good Pricing

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