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Blue Sea Systems 7433 Single Pole Circuit Breaker 50 Amp

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

7433
08/03/2036 10:23 PM
Sale Price

$28.36

4 left at this price

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Usually delivered within 2 days

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No Hassle Returns

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Fitment guaranteed

Product Details

The Blue Sea Systems 7433 is a single pole magnetic hydraulic circuit breaker designed for marine and mobile applications requiring reliable 50-amp overcurrent protection. This compact SC1 series breaker features a 2-inch slot reset rocker design that fits standard panel cutouts for easy installation and replacement.

Key Features:

  • Color actuator clearly indicates "OFF" position for quick visual status confirmation
  • Trip-free design cannot be held in "ON" position during fault current conditions, ensuring safe operation
  • Magnetic hydraulic technology provides accurate and reliable circuit protection
  • Rated for 10,000 switch cycles at rated amperage and voltage for long service life
  • Single pole configuration for simple DC circuit protection

Technical Specifications:

  • Amperage Rating: 50 Amp
  • Maximum Voltage: 250 Volts AC / 80 Volts DC
  • Circuit Breaker Type: Magnetic Hydraulic, Trip-Free
  • Panel Cutout: 2-inch slot
  • Pole Configuration: Single Pole

Ideal for protecting DC electrical systems on boats, RVs, and other mobile applications where space is at a premium. The small case SC1 design provides robust circuit protection in a compact form factor that integrates seamlessly with Blue Sea Systems electrical panels and distribution systems.

WARNING: 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.

Just so you know the bearing set LM503349 and LM503310 fits the 2004-08 VW Touareg front differential carrier bearings. fits both sides of carrier not shaft input or output.

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Great products and prices

Great place to buy from! any questions or emails are quickly answered AND you can't beat the price!! Will definitely be coming back to shop :)

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