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 7365 - C-Series White Toggle Circuit Breaker, Double Pole 30 Amp, is designed to provide reliable overcurrent protection for electrical systems, including marine applications. With a 5,000 Amp interrupt capacity and a "Trip Free" design, this circuit breaker meets industry standards for safety and performance. It is built for durability, with a wide operating temperature range of -40°C to 85°C, ensuring long-lasting protection for both AC and DC circuits.
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1-2 weeks delivery time The Blue Sea 7372 120/240V AC Main Panel offers a robust solution for managing AC power with pre-installed neutral and safety ground buses, red reverse polarity LED, and label backlighting. It supports up to 50 Amperes, with extra positions available for double pole A-Series Toggle Circuit Breakers, making it an ideal choice for a variety of electrical systems, including marine and RV applications.
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1-2 weeks delivery time The Blue Sea 7401 A-Series Flat Rocker Circuit Breaker, Single Pole 8A, is designed to provide reliable circuit protection with its “Trip Free” mechanism and flush rocker actuator. Ideal for marine, RV, or automotive use, it offers superior resistance to accidental switching, making it a trusted choice for safeguarding critical systems.
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1-2 weeks delivery time The Blue Sea 7406 - A-Series Flat Rocker Circuit Breaker, Single Pole 30A, is designed to provide reliable overcurrent protection with a flat rocker actuator that prevents accidental switching. With a high interrupt capacity and "Trip Free" design, this circuit breaker ensures safety by automatically disconnecting power during fault conditions. Suitable for both AC and DC applications, it offers durability and flexibility, with a wide operating temperature range and support for both vertical and horizontal mounting installations.
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1-2 weeks delivery time The Blue Sea 7407 A-Series Flat Rocker Circuit Breaker, Single Pole 40A offers reliable circuit protection with its "Trip Free" design and flush rocker actuator to prevent accidental switching. It features high interrupt capacity, flexible mounting options, and a durable construction, making it ideal for marine and industrial applications where safety and performance are critical.
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1-2 weeks delivery time The Blue Sea 7414 - A-Series Flat Rocker Circuit Breaker, Double Pole 30A, offers robust circuit protection with a "Trip Free" design to prevent it from being held "ON" during fault conditions. With a high interrupt capacity and a versatile actuator style, it is ideal for both AC and DC applications. Its durable construction ensures long-lasting reliability, and the breaker is designed for easy installation in both vertical and horizontal orientations, making it perfect for various electrical systems, especially in marine and industrial settings.
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1-2 weeks delivery time The Blue Sea 7417 - A-Series Flat Rocker Circuit Breaker, Double Pole 50A, is a robust electrical protection solution designed to handle both AC and DC applications. With its high interrupt capacity, "Trip Free" design, and clear actuator indicators, it ensures safe operation and easy monitoring. Its versatile mounting options and durability in extreme temperatures make it an ideal choice for demanding environments like marine and industrial systems.
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1-2 weeks delivery time The Blue Sea 7425 - A-Series Restricted Off Flat Rocker Circuit Breaker, Single Pole 5A, offers reliable electrical protection with a "Restricted Off" actuator, which prevents accidental switching. Designed for both AC and DC applications, it provides high interrupt capacity and is built for harsh environments with a wide operating temperature range. Ideal for circuits that require 24-hour operation, it ensures safety by automatically disconnecting during fault conditions and providing easy installation with vertical or horizontal mounting.
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1-2 weeks delivery time The Blue Sea 7427 A-Series Restricted Off Flat Rocker Circuit Breaker combines advanced overcurrent protection with a restricted-off feature for additional safety. It is designed for both AC and DC applications, with a 10A rating. This circuit breaker features a flat rocker actuator, a "Trip Free" design, and is ignition protected for use in harsh environments. With its robust construction and high interrupt capacity, it is ideal for protecting critical circuits from overloads and faults.
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1-2 weeks delivery time The Blue Sea 7428 - A-Series Restricted Off Flat Rocker Circuit Breaker, Single Pole 15A, offers superior electrical protection with a "Restricted Off" actuator to prevent accidental switching. Ideal for both AC and DC applications, it features a "Trip Free" design and high interrupt capacity to ensure reliable operation in fault conditions. Its robust construction, temperature resilience, and long lifespan make it perfect for a variety of environments, from residential to industrial applications.
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1-2 weeks delivery time The Blue Sea 7440 UL-489 Circuit Breaker, 5A Flat Rocker, is a rugged and reliable breaker designed for use in military and marine vessels. It features a flat rocker actuator to prevent accidental switching, with a magnetic hydraulic trip-free mechanism and an interrupt capacity of 10,000A. Suitable for low voltage applications, this breaker offers robust protection in demanding environments.
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1-2 weeks delivery time The Blue Sea 8287 Contura Switch DPST Black OFF-ON is a highly durable, reliable switch designed for marine applications. With its resistance to vibration, shock, moisture, and salt spray, it is perfect for use in tough environments. The switch includes ignition protection and an LED indicator, making it ideal for controlling navigational lights and other systems on boats, while offering safe, efficient operation across a wide temperature range.
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1-2 weeks delivery time The Blue Sea 7442 UL-489 Circuit Breaker, 15A Flat Rocker, is designed to meet UL-489 standards, making it ideal for marine and military applications. Featuring a flat rocker actuator that resists accidental switching, this breaker offers a magnetic hydraulic "trip-free" design and a 10000A interrupt capacity. It operates safely within a temperature range of -40° C to 85° C and provides reliable protection for 12V and 24V DC systems. With durable construction and a secure mounting mechanism, this breaker ensures long-lasting and effective circuit protection.
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1-2 weeks delivery time The Blue Sea 7443 UL-489 Circuit Breaker, 20A Flat Rocker, is designed for military and maritime applications that require UL-489 specifications. With its flat rocker actuator and magnetic hydraulic "Trip Free" mechanism, it provides enhanced safety and reliability for critical electrical circuits in demanding environments.
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1-2 weeks delivery time The Blue Sea 7446 UL-489 Circuit Breaker, 100A Flat Rocker is engineered for use in military and commercial vessels requiring UL-489 specifications. This high-performance breaker features a flat rocker actuator, 100A DC rating, and a high interrupt capacity of 10,000A, ensuring robust protection in demanding environments. It is perfect for applications that demand reliability and safety in harsh conditions.
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1-2 weeks delivery time The Blue Sea 7454 UL-489 Circuit Breaker, 5A Flat Rocker, is designed for military and marine applications, offering reliable protection with a trip-free mechanism. With a flat rocker actuator to prevent accidental switching and a robust interrupt capacity of 5000A, this circuit breaker ensures safety in demanding environments. Ideal for use in Navy, Army, or Coast Guard vessels, it meets UL-489 specifications and is built for durability with a wide temperature range.
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1-2 weeks delivery time The Blue Sea 7455 - UL-489 Circuit Breaker 10A Flat Rocker offers reliable overcurrent protection for military and commercial vessels. It features a magnetic hydraulic trip-free mechanism, a 10A AC rating, and is compliant with UL-489 standards. With a flat rocker actuator to resist accidental switching and robust, corrosion-resistant terminals, this circuit breaker is designed for durability and easy installation in demanding environments.
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1-2 weeks delivery time The Blue Sea 7457 UL-489 Circuit Breaker, 20A Flat Rocker, is a reliable circuit protection device built to meet stringent UL-489 specifications, making it perfect for use on military vessels, including Navy and Coast Guard ships. With its "Trip Free" design, flat rocker actuator, and robust 5000A interrupt capacity, this breaker offers excellent protection against electrical faults. Its durable construction ensures reliable performance in harsh environments, with a wide temperature range and secure mounting features, making it an ideal solution for demanding marine and military applications.
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1-2 weeks delivery time The Blue Sea 7461 - UL-489 Circuit Breaker is a 10A flat rocker breaker designed for use in marine and industrial applications requiring UL-489 specifications. With a magnetic hydraulic trip-free mechanism, a 5000A interrupt capacity, and a temperature range of -40°C to 85°C, it ensures reliable circuit protection. The flat rocker actuator provides enhanced safety by preventing accidental switching, making it ideal for critical systems.
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1-2 weeks delivery time The Blue Sea 7462 UL-489 Circuit Breaker, 15A Flat Rocker is a durable and reliable electrical safety switch designed for demanding environments such as military and marine applications. With its 15A rating, trip-free magnetic hydraulic mechanism, and high interrupt capacity of 5000A, it provides secure and effective circuit protection. The flat rocker actuator ensures the breaker remains secure in the ON position, preventing accidental switching. With its wide operating temperature range and long lifespan, it is ideal for use on vessels and systems requiring UL-489 compliance.
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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.