Blue Sea Systems offers a comprehensive range of high-quality marine electrical products. Their products include fuse panels, terminal fuses, distribution blocks, battery management systems, switches, circuit protection, and more. These products are designed to enhance the safety, reliability, and efficiency of electrical systems on boats and yachts. Blue Sea Systems' fuse panels and distribution blocks help organize and protect wiring, while their battery management solutions ensure proper power distribution and control. Their switches, voltmeters, and other components provide easy monitoring and control of onboard electrical systems. Overall, Blue Sea Systems' products contribute to the smooth operation and safety of marine electrical systems.
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1-2 weeks delivery time The Blue Sea 4356 - BelowDeck™ Panel is an all-in-one electrical solution for marine and RV applications. It includes a 15A circuit breaker, 12V socket, dual 2.1A USB charger, and a mini voltmeter, all housed in a durable, UV-stabilized, and flame-retardant polycarbonate/ABS panel. Easy to install with a pre-wired harness, this panel offers a simple way to manage power and prevent parasitic draw while keeping your system efficient and safe.
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1-2 weeks delivery time The Blue Sea 4357 - BelowDeck™ Panel, Circuit Breaker, 3x Blank Apertures offers an easy-to-install solution with a 15A circuit breaker switch and pre-wired harness for 12V DC systems. The panel's UV-stabilized, flame-retardant polycarbonate/ABS construction ensures durability, while the illuminated switch prevents parasitic draw. With 3x blank apertures for future customization, this panel is perfect for marine, RV, and automotive applications, providing reliable and safe power management.
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1-2 weeks delivery time The Blue Sea 5049 ST CLB Circuit Breaker Block Jumper is a practical solution for linking circuit breakers in electrical systems. It offers a 32V voltage rating, is easy to install, and is designed for use in marine environments. Its durable, lightweight design ensures reliable performance and simplifies wiring setups, making it a must-have for electrical management.
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1-2 weeks delivery time The Blue Sea 5050 - ST CLB Circuit Breaker Block - 6 Independent Circuits offers an easy-to-install solution with six independent circuits, providing up to 32A per circuit and 40A for jumped circuits. Featuring compact snap-in-place CLB resettable breakers, tin-plated copper busses, and a clear insulating cover, it meets ABYC/USCG insulation requirements. With quick connect clips, easy wire access, and optional waterproof boots or dress nuts, this block is perfect for protecting electrical circuits in a variety of applications.
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1-2 weeks delivery time The Blue Sea 5051 ST CLB Circuit Breaker Block offers 12 independent circuits with snap-in-place resettable breakers, making installation as simple as using a fuse. It features tin-plated copper busses, screw terminals, and a clear insulating cover with label recesses, ensuring durability and compliance with ABYC/USCG standards. The block is designed for easy mounting and maintenance, perfect for marine, RV, or off-grid electrical systems.
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1-2 weeks delivery time The Blue Sea 5054 ST CLB Circuit Breaker Block offers a user-friendly solution for circuit protection with 12 positions, each supporting 32A. It features easy snap-in-place CLB circuit breakers, clear insulation for safety compliance, and quick connect clips for simple installation. With tin-plated copper busses, optional waterproof boots, and flexible wiring access, this block is perfect for marine, RV, or off-grid systems.
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1-2 weeks delivery time The Blue Sea 5139 MAXI Fuse, 40 Amp provides reliable protection for electrical systems with a 40A amperage rating and a 32V DC maximum voltage. It features corrosion-resistant tin-plated blades and offers visible indication of a blown fuse. With an interrupt capacity of 1000A, this fuse ensures safe operation, making it an essential component for various applications.
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1-2 weeks delivery time The Blue Sea 5140 MAXI Fuse 50 Amp is a high-quality, economical fuse designed for reliable protection in electrical systems. With a maximum voltage of 32V DC, 50A amperage rating, and a 1000A interrupt capacity, it provides efficient overcurrent protection. The tin-plated blades offer superior corrosion resistance, and the visible indication of a blown fuse makes it easy to monitor circuit conditions.
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1-2 weeks delivery time The Blue Sea 5142 Fuse Maxi 70A provides essential protection for high-current electrical systems. With its visible blown-condition indicator, corrosion-resistant tin-plated blades, and 70A rating, this fuse ensures reliable performance. Compact and easy to maintain, it's an ideal choice for various marine and automotive applications.
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1-2 weeks delivery time The Blue Sea 5161 - ANL Fuse 600 Amp provides reliable protection for large DC circuits, featuring silver-plated connector blades for corrosion resistance and a visible blown-condition indicator. With a high interrupt capacity of 6,000 AIC, it meets ABYC requirements and is designed for use with Blue Sea Systems' ANL Fuse Blocks, ensuring secure and efficient protection for your electrical systems.
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1-2 weeks delivery time The Blue Sea 5182 - MRBF Terminal Fuse 90A is a reliable fuse offering robust protection for large DC battery systems, with a clear window for easy blown condition identification. Ignition-protected and color-coded for easy amperage identification, this fuse meets ABYC requirements and is designed for use in marine environments, ensuring safety and compliance with high interrupt capacity ratings.
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1-2 weeks delivery time The Blue Sea 5186 MRBF Terminal Fuse 175A is a robust and ignition-protected fuse, designed for safe use in potentially explosive environments like engine rooms. With a high interrupt capacity and a maximum voltage of 58V DC, it ensures dependable circuit protection in marine and automotive applications.
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1-2 weeks delivery time The Blue Sea 5196 - MRBF Surface Mount Fuse Block, Common Source is designed for high-amperage circuit protection, allowing up to three MRBF fuses to safely power three loads from a single source. It features a clip-on insulating cover that meets ABYC/USCG standards and versatile wiring options for easy installation. With ignition protection and secure, stainless-steel connections, this fuse block offers a reliable and safe solution for demanding applications, including marine and industrial environments.
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1-2 weeks delivery time The Blue Sea 5202 - AGC Fuse, 0.50 Amp offers reliable protection for DC systems up to 32V DC and AC circuits up to 250V AC. This fuse is compatible with Blue Sea Systems' ST Glass Fuse Blocks and AGC or MDL fuse holders. Each fuse comes with visible indication of a blown condition for easy maintenance. The package includes five fuses, providing an economical solution for protecting your electrical systems.
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1-2 weeks delivery time The Blue Sea 5211 Fuse AGC 6 Amp provides reliable circuit protection for DC systems up to 32V DC and AC systems up to 250V AC. With visible blown-condition indication, it ensures easy monitoring and maintenance. This pack includes five fuses, ideal for keeping your systems safe and operational.
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1-2 weeks delivery time The Blue Sea 5212 - AGC Fuse, 7 Ampprovides reliable protection for DC systems up to 32V DC and AC circuits up to 250V AC. Designed for use with Blue Sea Systems' ST Glass Fuse Blocks and AGC or MDL fuse holders, it features a visible indication of blown condition, allowing for easy identification of faulty fuses. This fuse comes in a pack of five, providing an affordable and effective solution for maintaining your electrical systems.
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1-2 weeks delivery time The Blue Sea 5213 - AGC Fuse 7.5 Amp offers reliable protection for DC and AC electrical systems, with visible indication for blown fuses. This fuse is compatible with Blue Sea Systems' fuse blocks and is ideal for systems up to 32V DC and 250V AC. Each retail package contains five fuses, making it a cost-effective solution for circuit protection.
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1-2 weeks delivery time The Blue Sea 5235 - ATO / ATC Fuse 1 Amp is a fast-acting fuse ideal for protecting electronic devices, commonly used in automobiles and trucks. With a corrosion-resistant design and a high interrupt capacity, it ensures reliable circuit protection, sold in convenient two-pack sets.
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1-2 weeks delivery time The Blue Sea 5236 Fuse ATO/ATC 2 Amp is a fast-acting fuse that provides essential protection for electronic devices and circuits. With corrosion-resistant tin-plated connectors and a high interrupt capacity, it ensures reliable performance in automotive and DC systems. This pack of two fuses is ideal for anyone needing dependable circuit protection.
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1-2 weeks delivery time The Blue Sea 5237 ATO / ATC Fuse 3 Amp provides fast-acting circuit protection, ideal for use in automotive, truck, and electronic devices. Its tin-plated connector blades ensure corrosion resistance, and with a 1000A interrupt capacity, it offers reliable performance in critical applications.
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What are the key components and features of a Blue Sea Systems add-a-battery dual circuit system, and how does it contribute to effective battery management on boats?
A Blue Sea Systems add-a-battery dual circuit system is a comprehensive solution designed for efficient battery management on boats and yachts. It includes key components such as an Automatic Charging Relay (ACR), distribution blocks, switches, fuses, and terminal blocks. The system allows seamless switching between battery banks, prioritizing charging and isolating them when necessary. This setup optimizes power distribution, prevents battery drain, and ensures reliable starting power. The dual circuit system is a fundamental tool in maintaining electrical integrity and uninterrupted power supply on marine vessels.
By integrating a Blue Sea Battery Switch, users gain a reliable and safe method to manually control power flow between battery banks. This switch is built to marine-grade standards, ensuring long-term durability in harsh environments.
How does a Blue Sea Systems SI-ACR (Automatic Charging Relay) function, and what benefits does it offer for maintaining optimal battery charging and isolation?
The Blue Sea Systems SI-ACR (Automatic Charging Relay) is a key component in advanced Marine Wiring systems, designed to simplify and optimize the management of multiple battery banks on boats and yachts. It functions by automatically connecting battery banks during charging—when voltage exceeds a preset threshold—and isolating them when charging stops or voltage drops.
For a complete power distribution and protection solution, pair the SI-ACR with a robust Blue Sea Fuse Block.
What is the purpose of a Blue Sea Systems MRBF (Terminal Fuse) and how is it utilized in marine electrical systems to ensure safety and protection?
The Blue Sea Systems MRBF (Terminal Fuse) is a crucial component in marine electrical systems designed to provide protection against overcurrent situations. It safeguards electrical circuits and equipment by interrupting the flow of current in the event of a fault or excessive current draw. These fuses are engineered to handle high current loads and are typically installed in close proximity to batteries, making them a critical element in systems that require high reliability and safety.
Often used alongside Blue Sea Add a Battery systems, MRBF fuses ensure consistent protection and help maintain the integrity of the overall electrical setup. Their compact design and high interrupt capacity make them ideal for marine environments, where space is limited and safety is paramount.
To further enhance electrical safety and efficiency, integrating a Blue Sea Terminal Block provides organized and secure connections, optimizing the performance and reliability of marine electrical installations.