Blue Sea Systems Products: Precision and Reliability in Marine Electrical Components
Whether it's a surface-mounted power distribution panel or a common busbar, their products are designed with precision and reliability in mind. The A-series toggle switches, ANL and ATC fuses, ML-ACR and M-Series Mini relays, and specialty M2 OLED digital displays are just a few examples of their diverse product range catering to various marine needs.With features like ignition protection, high amperage capacity, and fast-charging capabilities, Blue Sea Systems ensures that their products meet the stringent requirements of specialty vehicle industries and marine applications. Their commitment to product quality and reliability makes them a trusted choice for power distribution panels and other electrical components in the boating industry.
Fast deliveries of yacht equipment, calculation, selection of analogues and spare parts. Send us your request and we will contact you ASAP with a solution. We deliver in Cyprus, throughout Europe and worldwide. More than 10 years of experience.
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1-2 weeks delivery time The Blue Sea 7149 187-Series Circuit Breaker is a 200A surface-mount Type III breaker for 48V DC systems, combining switching and circuit protection in one waterproof unit. It features a thermally responsive bi-metal blade and a trip-free manual reset lever with clear trip indication. Designed with 5/16″-18 stud terminals for heavy cable lugs and high-torque connections. Interrupt capacity up to 5000A @ 14V DC. Operating temperature range: −40°C to +85°C. Weight: 0.58 lb (0.26 kg). |
$ 200.65
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1-2 weeks delivery time The Blue Sea 7180 285-Series Circuit Breaker is a 25A surface-mount Type III breaker for DC systems up to 48V, combining manual switching and circuit protection in one unit. It features a trip-free, thermally responsive bi-metal blade, visible reset lever, and ignition-protected, IP67 weather-resistant design for marine use. Terminal stud: M6 (accepts 1/4" ring terminals). Operating range: -40°C to +85°C. Weight: 0.50 lb (0.23 kg). |
$ 94.93
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1-2 weeks delivery time The Blue Sea 7181 285-Series Circuit Breaker is a 30A surface-mount Type III breaker for DC systems up to 48V, combining switching and circuit protection in one unit. It features a trip-free, thermally responsive bi-metal blade, visible reset lever, and ignition-protected, IP67 weather-resistant construction for marine installations. Terminal stud: M6 (accepts 1/4" ring terminals). Operating range: -40°C to +85°C. Weight: 0.50 lb (0.23 kg). |
$ 94.93
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1-2 weeks delivery time The Blue Sea 7182 285-Series Circuit Breaker is a 40A surface-mount Type III breaker for DC systems up to 48V, combining switching and circuit protection in one unit. It is a drop-in replacement for 185-Series breakers and features a trip-free, thermally responsive bi-metal blade with a visible reset lever. The unit is ignition protected, IP67 weather resistant, and uses an M6 stud accepting 1/4" ring terminals. Operating range: -40°C to +85°C. Weight: 0.50 lb (0.23 kg). |
$ 94.93
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1-2 weeks delivery time The Blue Sea 7183 285-Series Circuit Breaker is a 50A surface-mount Type III breaker for DC systems up to 48V, combining manual switching and circuit protection in one unit. It is a drop-in replacement for 185-Series breakers and features a trip-free thermally responsive bi-metal blade with a visible reset lever for status indication. The unit is ignition protected, IP67 weather resistant, and uses an M6 stud for 1/4" ring terminals. Operating range: -40°C to +85°C. Weight: 0.50 lb (0.23 kg). |
$ 94.93
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1-2 weeks delivery time The Blue Sea 7184 285-Series Circuit Breaker is a 60A surface-mount Type III breaker for DC systems up to 48V, combining manual switching and circuit protection in one device. It is a drop-in replacement for 185-Series breakers and uses a thermally responsive bi-metal blade with a visible reset lever to indicate trip status. The breaker is trip-free, ignition protected, and IP67 weather resistant, with an M6 stud for 1/4" ring terminals. Operating temperature range: -40°C to +85°C. Weight: 0.50 lb (0.23 kg). |
$ 94.93
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1-2 weeks delivery time The Blue Sea 7185 285-Series Circuit Breaker is a 70A surface-mount Type III breaker for DC systems up to 48V, combining manual switching and circuit protection in one unit. It is a drop-in replacement for 185-Series breakers and uses a thermally responsive bi-metal blade with a visible reset lever for trip status indication. The breaker features a trip-free mechanism, M6 terminal stud for 1/4" ring terminals, IP67 weather resistance, and ignition protection for gasoline engine compartments. Operating range: -40°C to +85°C. Weight: 0.50 lb (0.23 kg). |
$ 94.93
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1-2 weeks delivery time The Blue Sea 7186 285-Series Circuit Breaker is an 80A surface-mount Type III breaker for DC systems up to 48V, combining manual switching and circuit protection in one unit. It is a drop-in replacement for 185-Series breakers and features a thermally responsive bi-metal blade with a visible reset lever for trip status indication. The breaker is trip-free, ignition protected, and IP67 weather resistant, with an M6 terminal stud for 1/4" ring terminals. Operating range: -40°C to +85°C. Weight: 0.50 lb (0.23 kg). |
$ 94.93
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1-2 weeks delivery time The Blue Sea 7188 285-Series Circuit Breaker is a 120A surface-mount Type III breaker for DC systems up to 48V, combining manual switching and circuit protection in one device. It is a drop-in replacement for 185-Series breakers and uses a thermally responsive bi-metal blade with a visible reset lever for trip indication. The breaker features trip-free operation, M6 terminal studs for 1/4" ring terminals, and is ignition protected with IP67 weather resistance. Operating range: -40°C to +85°C. Weight: 0.50 lb (0.23 kg). |
$ 94.93
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1-2 weeks delivery time The Blue Sea 7189 is a 285-Series 150A surface-mount circuit breaker for DC systems up to 48V, combining manual switching and circuit protection in one unit. Type III trip-free design with thermal bi-metal blade, M6 studs for 1/4" ring terminals, ignition protection, and IP67 weather-resistant construction. |
$ 94.93
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1-2 weeks delivery time The Blue Sea 7198 is a panel mount adapter designed for 285-Series and 185-Series panel mount circuit breakers. It features a self-trimming molded rubber bezel for clean and secure panel installation. The adapter is intended for use with multiple 285-Series panel mount breaker ratings from 25A to 150A and has a listed weight of 0.04 lb (0.02 kg). |
$ 9.99
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1-2 weeks delivery time The Blue Sea 7200 A-Series circuit breaker is a single pole, toggle actuator breaker rated at 5A for AC and DC systems, with maximum voltage up to 240V AC and 32V DC. It combines switching and circuit protection in one device and uses a magnetic hydraulic, trip-free mechanism that cannot be held ON during a fault condition. Designed as the industry standard breaker for Blue Sea Systems electrical panels, it features a black toggle actuator, stainless steel hardware, 10,000 switching cycles, and operating temperature range from -40°C to +85°C. |
$ 29.92
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1-2 weeks delivery time The Blue Sea 7202 A-Series circuit breaker is a single-pole, 5A magnetic hydraulic toggle breaker designed for AC and DC marine electrical panels. It combines switching and circuit protection in one device and features a trip-free mechanism that cannot be held ON during a fault. Rated for 240V AC and 65V DC, with a white toggle actuator, stainless steel hardware, and operating temperature range from −40°C to +85°C. Meets ABYC requirements and is certified to CE, CSA, TUV, and UL 1077. |
$ 31.59
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1-2 weeks delivery time The Blue Sea 7204 A-Series circuit breaker is a single-pole, 10A magnetic hydraulic toggle breaker for AC and DC electrical panels. It combines switching and circuit protection in one device and uses a trip-free design that cannot be held ON during a fault condition. Rated for 240V AC and 65V DC, with black toggle actuator, stainless steel mounting and terminal screws, 10,000 switching cycles, and operating temperature range from −40°C to +85°C. Meets ABYC standards and is certified CE, CSA, TUV, and UL 1077. |
$ 31.59
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1-2 weeks delivery time The Blue Sea 7206 A-Series circuit breaker is a single-pole, 10A magnetic hydraulic toggle breaker for AC and DC electrical panels. It combines switching and circuit protection in one device and uses a trip-free mechanism that cannot be held ON during a fault condition. Rated for 240V AC and 65V DC, with white toggle actuator, stainless steel mounting and terminal screws, 10,000 switching cycles, and operating temperature range from −40°C to +85°C. Meets ABYC standards and is certified CE, CSA, TUV, and UL 1077. |
$ 31.59
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1-2 weeks delivery time The Blue Sea 7208 A-Series circuit breaker is a single-pole, 15A magnetic hydraulic toggle breaker for marine AC and DC electrical panels. It combines switching and circuit protection in one device and features a trip-free mechanism that cannot be held ON during a fault condition. Rated for 240V AC and 32V DC, with black toggle actuator, stainless steel mounting and terminal screws, 10,000 switching cycles, and operating temperature range from −40°C to +85°C. Meets ABYC standards and is certified CE, CSA, TUV, and UL 1077. |
$ 31.59
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1-2 weeks delivery time The Blue Sea 7210 A-Series circuit breaker is a single-pole, 15A magnetic hydraulic toggle breaker for AC and DC electrical panels. It combines switching and circuit protection in one device and features a trip-free design that cannot be held ON during a fault condition. Rated for 240V AC and 65V DC, with white toggle actuator, stainless steel mounting and terminal screws, 10,000 switching cycles, and operating temperature range from −40°C to +85°C. Meets ABYC standards and is certified CE, CSA, TUV, and UL 1077. |
$ 31.59
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1-2 weeks delivery time The Blue Sea 7212 A-Series circuit breaker is a single-pole, 20A magnetic hydraulic toggle breaker for AC and DC electrical panels. It combines switching and circuit protection in one device and features a trip-free design that cannot be held ON during a fault condition. Rated for 240V AC and 65V DC, with black toggle actuator, stainless steel mounting and terminal screws, 10,000 switching cycles, and operating temperature range from −40°C to +85°C. Meets ABYC standards and is certified CE, CSA, TUV, and UL 1077. |
$ 29.92
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What are the primary components of marine electrical systems, and how do they contribute to the functionality of a boat?
Marine electrical systems consist of several key components that are essential for the functionality of a boat. These components include fuse blocks, circuit breaker panels, toggle switches, terminal blocks, and busbars, among others. Fuse blocks and heavy duty circuit breaker panels provide crucial circuit protection, ensuring that electrical circuits are safeguarded against overloads and short circuits. Toggle switches and terminal blocks facilitate the operation and connection of various electrical devices and systems onboard, while busbars enable efficient power distribution throughout the vessel. Innovative electrical systems, such as those offered by Blue Sea Systems, are engineered to withstand marine conditions, providing water resistance and durability. These components collectively contribute to reliable power distribution, efficient circuit protection, and overall electrical system performance, ensuring the safety and functionality of the boat.
In addition to these essential components, marine electrical systems may also include specialized equipment like switch panels and battery chargers. A 12-circuit switch panel allows for convenient control over multiple electrical circuits, while heavy-duty battery chargers ensure efficient charging of onboard batteries. Remote battery switches provide convenient control over battery banks, enhancing operational flexibility. Surface-mounted powerbars serve as centralized distribution points for electrical connections, simplifying wiring and maintenance tasks. As a trusted supplier in the marine industry, Blue Sea Systems offers fast-charging solutions and ignition-protected components like the SI-ACR, ensuring safe and reliable operation. Single-pole components like the L-series, AMG, and MIDI fuses provide essential circuit protection, while wire gauges (AWG) are carefully selected to meet the reliability standards of boating applications For centralized safety and protection, consider integrating a Blue Sea Fuse Block into your setup.
Whether you're upgrading an existing setup or outfitting a new vessel, the inclusion of a Blue Sea Battery Switch ensures dependable power control and long-lasting performance in demanding marine environments.
How do fuse blocks, battery switches and circuit breaker panels enhance the safety and reliability of marine electrical systems?
Fuse blocks, battery switches, and circuit breaker panels significantly enhance the safety and reliability of marine electrical systems by offering structured, protected, and efficient power distribution. Built to endure harsh marine conditions, components from Blue Sea Systems Electrical—such as water-resistant fuse blocks and ignition-protected battery switches—ensure dependable performance over time.
Circuit protection devices like the ST blade fuse and 285-series circuit breaker safeguard against electrical overloads and short circuits, reducing the risk of onboard fires or equipment failure. Products like the 5026 and 6006 circuit breakers are engineered to withstand high loads and corrosive marine environments, while surface-mount fuse blocks and powerbars provide neat, space-saving solutions for circuit management.
These components are often key parts of the Blue Sea Add a Battery system, enabling optimized battery usage and protection. High-amperage ratings (e.g., 150 amps) and advanced features like the 7610 relay and 2104 switch—both ignition-protected—further elevate the safety standards of your vessel's electrical setup, offering peace of mind and operational reliability in any marine scenario.
What are the advantages of using specialty components like solenoid switches, busbar, terminal blocks, chargers and inverter systems in marine applications?
Specialty components like solenoid switches, busbars, terminal blocks, chargers, and inverter systems offer numerous advantages in marine applications, particularly when integrated into a well-designed Marine Wiring system. Solenoid switches enable reliable remote control of high-current circuits, making it easier to manage systems like lighting, pumps, and winches with minimal energy loss.
Heavy-duty solenoid switches are designed to withstand the rigorous demands of marine environments, offering robust performance and longevity. Surface-mount powerbars provide a convenient and organized solution for connecting multiple electrical devices, ensuring efficient power distribution throughout the vessel. With capabilities for fast charge and ignition-protected features, these components deliver reliable power management and safety, enhancing the overall functionality and performance of marine electrical systems.
For additional reliability and organization in your vessel's electrical setup, consider integrating a Blue Sea Terminal Block, ensuring secure and efficient connections in challenging marine environments.