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 Price incl. 19% VAT The Blue Sea 5181 - MRBF Terminal Fuse, 80A is a reliable fuse for protecting DC main circuits in large battery banks, with ignition protection for use aboard gasoline-powered boats. Featuring a clear window for easy identification of blown conditions, this fuse meets ABYC requirements and offers high interrupt capacities. It is color-coded for each amperage and is compatible with Terminal Fuse Blocks PN 5191 or PN 2151 for safe installation. Lightweight and efficient, it ensures dependable circuit protection in demanding environments.
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€ 20,36
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 5183 - MRBF Terminal Fuse 100A offers excellent overcurrent protection for large battery banks, meeting ABYC standards for DC main circuit protection. Designed for use with specific terminal fuse blocks, it is ignition protected, making it safe for installation aboard gasoline-powered boats. The fuse features a clear window for easy monitoring and color coding for each amperage, ensuring efficient maintenance and operation in demanding environments.
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€ 20,36
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 5184 - MRBF Terminal Fuse, 125A is a reliable and ignition-protected fuse designed to safeguard large battery banks on gasoline-powered boats. It meets ABYC requirements for DC main circuit protection and features a clear window for blown fuse indication. This fuse has a high interrupt capacity of 10,000A @ 14V DC and is color-coded for easy amperage identification, providing reliable protection in demanding environments.
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€ 19,35
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 5185 - MRBF Terminal Fuse 150A ensures top-tier DC main circuit protection for large battery banks, meeting ABYC standards. It is ignition protected, making it safe for use on gasoline-powered boats, and includes a clear inspection window for easy visual identification.
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€ 20,36
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 5187 - MRBF Terminal Fuse 200A is a reliable overcurrent protection solution for large battery banks and DC circuits, providing a high interrupt capacity. Designed for ignition protection and suitable for use aboard gasoline-powered boats, it features a clear window for easy monitoring and color coding for each amperage. The fuse is lightweight yet highly effective in safeguarding critical systems in marine environments.
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€ 20,36
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 5189 - MRBF Terminal Fuse 250A provides reliable overcurrent protection in marine DC systems, with a high interrupt capacity for safe operation in demanding environments. Its ignition-protected design makes it ideal for gasoline-powered boats, while the clear window and color-coded amperage make it easy to monitor and identify. Lightweight and efficient, this fuse ensures safety and reliability in marine applications.
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€ 20,36
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 5190 - MRBF Terminal Fuse 300A provides crucial overcurrent protection for DC circuits in marine and automotive applications. With an impressive interrupt capacity and ignition protection, it is safe for installation aboard gasoline-powered boats. Featuring a clear window for easy blown fuse detection and color-coded amperage for quick identification, this fuse ensures safe and reliable operation of high-power systems. Ideal for large battery banks, it meets ABYC requirements for DC main circuit protection.
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€ 20,36
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 5239 ATO / ATC Fuse is a high-quality, fast-acting fuse perfect for protecting electronic devices in automotive circuits. Its corrosion-resistant design and reliable protection make it an essential part of your electrical setup.
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€ 2,46
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 5241 ATO / ATC Fuse is designed to offer reliable protection for electronic circuits, making it an essential tool for automobile and truck systems. Its compact size and efficient performance make it a perfect solution for safeguarding your vehicle's electrical components from damage.
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€ 2,46
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 5242 - ATO / ATC Fuse, 15 Amp is a fast-acting, reliable fuse designed to protect electronic devices in automobiles, trucks, and other vehicles. With corrosion-resistant tin-plated connector blades, it offers efficient circuit protection with an interrupt capacity of 1000A and an amperage rating of 15A. Sold in packages of two, these fuses are perfect for automotive and marine applications.
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€ 2,46
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 5250 AMI / MIDI Fuse, 30 Amp, provides fast-acting protection for automotive and truck circuits, offering reliable safety for sensitive electronic devices. It is designed for use in harsh environments with its corrosion-resistant material and visible blown condition indication.
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€ 8,74
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 5251 AMI / MIDI Fuse, 40 Amp, provides fast-acting, reliable protection for automotive and truck circuits, ensuring your electronic devices are safeguarded against overcurrents. It features corrosion-resistant materials, a visible blown condition indicator, and is ignition protected for safe use in engine rooms.
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€ 8,74
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 5256 - AMI / MIDI Fuse, 100 Amp is a fast-acting, high-performance fuse designed for electronic devices in automotive and truck applications. It features corrosion-resistant tin-plated copper blades, an interrupt capacity of up to 5000A, and visible indication of blown conditions. This fuse is ignition-protected, ensuring safety in explosive environments, and is ideal for use in both 12V and 24V DC systems. Sold in packs of two, it provides reliable circuit protection and is built to withstand extreme temperatures.
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€ 8,74
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 5258 AMI / MIDI Fuse, 150 Amp, is a fast-acting fuse ideal for protecting electronic devices in automotive and truck circuits. It features corrosion-resistant materials and a visible blown condition indicator, making it a reliable and easy-to-maintain solution for circuit protection.
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€ 8,74
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 5290 - easyID Fuse Kit features easyID™ illuminated ATC® blade fuses that use LED technology to indicate when a fuse has blown. This provides immediate visual feedback for easier troubleshooting, especially in dark or hidden fuse panels. The kit includes a variety of fast-acting fuses in different amperages, making it suitable for various electrical needs.
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€ 40
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 5502 - Class T Fuse Block with Insulating Cover, 225 to 400A, is a top-tier solution for protecting high-voltage DC systems up to 160V. With a clear cover for enhanced safety, large tin-plated copper mounting blocks for heat dissipation, and 3/8"-16 stud terminals that accept up to 4/0 AWG wire, this fuse block delivers durable and efficient power management.
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€ 73,92
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 7050 - Push Button Reset Only Quick Connect Circuit Breaker, 3 Amps offers reliable circuit protection with thermal trip and manual reset capabilities. Ideal for marine and automotive use, it features a compact design, ignition protection, and an optional waterproof boot for enhanced durability in harsh environments.
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€ 7,09
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 7052 - Push Button Reset Only Quick Connect Circuit Breaker, 5 Amps, is designed to provide reliable circuit protection for branch circuits and 24-hour applications. Featuring a push-to-reset operation, a thermal trip mechanism, and a “Trip Free” design, this breaker ensures safety by not allowing the breaker to remain "ON" during fault conditions. It is ignition protected for use in gasoline-powered boats and is available with an optional waterproof boot for added protection in wet environments.
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€ 6,93
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 7053 Push Button Reset Only Quick Connect Circuit Breaker, 7 Amps is designed for high-density circuit protection in marine and industrial applications. Featuring quick connect terminals and an ignition-protected design, it ensures safe and reliable operation. The breaker also includes a "Trip Free" feature that prevents it from staying "ON" during fault conditions, making it a highly dependable choice for critical systems. Its compact size and optional waterproof boot make it versatile for both dry and wet environments.
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€ 6,88
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1-2 weeks delivery time Price incl. 19% VAT The Blue Sea 7054 Push Button Reset Only Quick Connect Circuit Breaker is a compact, efficient solution for circuit protection. It offers easy resetting with a push-to-reset function and features a "Trip Free" design to ensure safety in fault conditions. Perfect for marine and demanding electrical installations, this breaker is rated for 10 amps and 32V DC, with a high interrupt capacity for reliable protection.
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€ 6,82
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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.