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Harnessing Excellence: Mastervolt's Advanced Marine Power Solutions
Mastervolt's commitment to excellence extends to their isolator technology, ensuring optimal performance and reliability in power distribution systems. Additionally, with features like Mastervolt’s Chargemaster guaranteeing fast charging times and innovative 3-bank battery chargers, our website offers cutting-edge solutions for marine power needs. Whether it's the next generation of battery chargers or integrated systems like the Combimaster 24V, Mastervolt's range of products reflects their vast expertise and commitment to delivering top-quality electrical solutions for marine applications.Email us: info@yacht-supply24.com or fill our Feedback form.
You can also fill out the "Ask a question" form on the right or at the bottom of the page.
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1-2 weeks delivery time The Mastervolt 70905010 is a 10A single-pole rocker circuit breaker designed for onboard DC systems up to 32V. Combining reliable thermal protection with a red rocker actuator, it protects circuits from overload and short circuits while also functioning as a manual on/off switch. Suitable for lighting, pumps, and moderate-load devices, it fits standard 48 x 19 mm panel cut-outs and complies with CE, UL, CSA, and ABYC E-11 standards. |
€ 34,01
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1-2 weeks delivery time The Mastervolt 70905015 is a 15A single-pole rocker circuit breaker designed for DC systems up to 32V, commonly used in marine, mobile, and off-grid applications. This breaker ensures reliable protection against overloads and short circuits, while its red rocker actuator allows for manual switching of the circuit. Engineered for panel mounting (48 x 19 mm cut-out) with approx. 40 mm installation depth, it meets CE, UL, CSA, and ABYC E-11 safety standards. |
€ 34,01
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1-2 weeks delivery time The Mastervolt 70905020 is a 20A single-pole rocker circuit breaker, designed to deliver both thermal protection and manual switching in 12/24V DC systems. Built for high-load circuits such as heavy pumps, battery chargers, and auxiliary bus feeds, this breaker features a red rocker actuator for clear visual status and snap-in panel mounting (48 x 19 mm). It complies with CE, UL 1077, CSA, and ABYC E-11 standards and is rated for up to 1,000 A interrupt capacity at 32V DC. |
€ 34,01
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1-2 weeks delivery time The Mastervolt 70905025 is a 25A single-pole rocker circuit breaker designed for use in high-current DC systems up to 32V. Engineered to protect large onboard electrical loads from overload and short circuits, it also features a red rocker actuator for easy manual control. This breaker combines safety and functionality in a compact panel-mounted design (48 x 19 mm cut-out, ~40 mm depth), and complies fully with CE, UL 1077, CSA, and ABYC E-11 standards. |
€ 30,57
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1-2 weeks delivery time The Mastervolt 70905030 is a heavy-duty 30A single-pole rocker circuit breaker designed for direct current systems up to 32V. It offers robust overload and short-circuit protection for high-current onboard circuits and also functions as a manual on/off switch via its red rocker actuator. Built for marine and mobile use, this panel-mounted breaker fits standard 48 x 19 mm cut-outs and complies with CE, UL 1077, CSA, and ABYC E-11 standards. |
€ 34,01
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1-2 weeks delivery time The Mastervolt 70905035 is a 35A single-pole rocker circuit breaker, built to protect heavy-load DC systems from overloads and short circuits while functioning as a manual power switch. Designed for 12V/24V installations, this unit features a red rocker actuator for intuitive control and mounts into standard 48 x 19 mm panel cut-outs. With full CE, UL 1077, CSA, and ABYC E-11 certification, it’s ideal for marine, mobile, and off-grid electrical infrastructure handling large continuous currents. |
€ 30,57
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1-2 weeks delivery time The Mastervolt 70905040 is a 40A single-pole rocker circuit breaker for DC applications up to 32V. Designed for high-current onboard systems, it combines overload and short-circuit protection with manual switching in a compact, panel-mountable format. Featuring a red rocker actuator, it fits standard 48 x 19 mm cut-outs and complies with CE, UL 1077, CSA, and ABYC E-11 standards—making it ideal for marine, RV, or industrial environments handling critical high-load circuits. |
€ 30,57
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1-2 weeks delivery time The Mastervolt 70905050 is a 50A single-pole rocker circuit breaker designed for high-load DC systems up to 32V. It combines reliable overload and short-circuit protection with an integrated manual switch, ideal for controlling power-hungry components like thrusters, high-output chargers, or inverter inputs. Featuring a red rocker actuator for visual clarity, the unit mounts cleanly in standard 48 x 19 mm panel cut-outs and meets CE, UL 1077, CSA, and ABYC E-11 safety requirements. |
€ 30,57
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1-2 weeks delivery time The Mastervolt 70905091 is a 10A single-pole rocker-style circuit breaker with an integrated fingerguard, designed to protect DC circuits up to 32V. The fingerguard enhances operator safety by preventing accidental switching or contact with the actuator. This model combines thermal overload protection with manual switching functionality and fits standard 48 x 19 mm panel cut-outs. Certified to CE, UL 1077, CSA, and ABYC E-11, it is ideal for marine and mobile electrical systems. |
€ 30,57
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1-2 weeks delivery time The Mastervolt 70905093 is a 10A single-pole thermal circuit breaker designed for secure protection and controlled reset in 12/24V DC systems. Featuring a “Push to Reset” mechanism, the breaker prevents automatic reclosure after tripping—enhancing safety in critical circuits. Ideal for lighting, electronics, and accessory protection, it complies with CE, UL 1077, CSA, and ABYC E-11 standards. Fits standard 48 x 19 mm panel cut-outs. |
€ 30,57
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1-2 weeks delivery time The Mastervolt 70905105 is a 5A double-pole rocker circuit breaker designed for use in AC or DC systems requiring dual-pole protection. It simultaneously disconnects both phase and neutral lines, making it especially suitable for 230V systems or floating DC setups. Equipped with a red rocker actuator for manual switching and reset, the breaker complies with CE, UL 1077, CSA, and ABYC E-11 standards and mounts in a 48 x 38 mm panel cut-out. Ideal for ensuring complete isolation in marine, RV, and off-grid installations. |
€ 54,70
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1-2 weeks delivery time The Mastervolt 70905110 is a 10A double-pole rocker circuit breaker designed for safe and reliable protection of both AC and DC systems. Engineered to simultaneously disconnect both phase and neutral lines, it is ideal for 230V systems or floating DC configurations where complete isolation is critical. The integrated red rocker provides clear visibility and manual control, while the unit complies with CE, UL 1077, CSA, and ABYC E-11 standards. Fits a 48 x 38 mm panel cut-out. |
€ 54,70
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1-2 weeks delivery time The Mastervolt 70905115 is a 15A double-pole rocker circuit breaker engineered to provide robust protection by simultaneously interrupting both the phase and neutral (or positive and negative) of the circuit. Ideal for 230V AC systems or isolated DC systems, this breaker combines thermal overload protection with manual control via a red rocker actuator. It meets CE, UL 1077, CSA, and ABYC E-11 standards and is designed for easy integration into panels requiring a 48 x 38 mm cut-out, ensuring full circuit isolation and enhanced onboard safety. |
€ 54,70
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1-2 weeks delivery time The Mastervolt 70905120 is a 20A double-pole rocker circuit breaker designed for marine and industrial systems requiring simultaneous disconnection of both phase and neutral (or positive and negative) lines. Ideal for 230V AC installations or isolated DC applications, this breaker ensures full circuit isolation and operator safety. Featuring a red rocker actuator and compact snap-in design (48 x 38 mm panel cut-out), it complies with CE, UL 1077, CSA, and ABYC E-11 standards. |
€ 54,70
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1-2 weeks delivery time The Mastervolt 70905130 is a 30A double-pole rocker circuit breaker engineered to simultaneously disconnect both phase and neutral conductors in 230V AC systems or both positive and negative in floating DC systems. Ideal for critical onboard protection, this breaker combines thermal overload protection with manual switching. Its snap-in format fits standard 48 x 38 mm panel cut-outs and it complies with CE, UL 1077, CSA, and ABYC E-11 requirements, ensuring total circuit isolation and safe operation under demanding conditions. |
€ 54,70
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1-2 weeks delivery time The Mastervolt 70905140 is a 40A double-pole thermal circuit breaker designed for simultaneous disconnection of both live and neutral wires in AC systems or both positive and negative in floating DC setups. With a high interrupt rating and red rocker switch for manual control and reset, this breaker is ideally suited for 230V AC shore power circuits or large DC loads. The breaker is panel-mounted via a 48 x 38 mm cut-out and complies with CE, UL 1077, CSA, and ABYC E-11 standards for onboard and mobile safety systems. |
€ 54,70
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1-2 weeks delivery time The Mastervolt 70905150 is a 50A double-pole rocker circuit breaker engineered for the secure disconnection of both phase and neutral wires in 230V AC systems, or both positive and negative lines in floating DC setups. This breaker offers full circuit isolation, essential for large onboard loads such as inverters, chargers, and battery banks. With thermal trip protection, a red rocker switch, and snap-in panel mounting (48 x 38 mm), it complies with CE, UL 1077, CSA, and ABYC E-11 standards for marine, RV, and industrial applications. |
€ 54,70
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1-2 weeks delivery time The Mastervolt 70906301 is a single-module installation frame designed for mounting one waterproof rocker switch in a secure and visually integrated way. Ideal for marine dashboards and exposed control stations, the frame ensures fast installation, splash resistance, and compatibility with VMS modular switch components. Mountable with glue, sealant, or mechanical fasteners, it fits perfectly into helm stations or exterior panels and allows for expansion with modular blanking plugs or side extensions. |
€ 7,08
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What are the key features of the Mastervolt Chargemaster Plus and Combimaster battery chargers?
The Mastervolt Chargemaster Plus and Combimaster battery chargers represent the next generation of charging solutions for boats and yachts. These chargers integrate multiple functions into a single device, offering advanced power management capabilities for marine applications. With features such as fast charging, integration with multiple energy sources, and compatibility with various battery types, including the latest lithium-ion technology, Mastervolt sets a new standard in electrical systems optimization for marine vessels.
The Mastervolt Chargemaster Plus and Combimaster battery chargers redefine marine power management with their innovative design and advanced features. By integrating multiple functions into a single device, these chargers offer unparalleled versatility and efficiency for boat and yacht owners. Whether it's the integration of solar charge capabilities, compatibility with various battery types, or the ability to replace auxiliary chargers, Mastervolt's chargers lead the industry in providing comprehensive electrical solutions tailored to the unique needs of marine environments.
How does Battery Mate enhance the performance of onboard battery systems?
Battery Mate enhances the performance of onboard battery systems by ensuring efficient charging and management of battery banks. It integrates multiple functions into a single device, optimizing power conversion and distribution on marine vessels. With features like system monitoring and simplified operation, Battery Mate contributes to the reliability and longevity of battery systems, providing optimal performance for yacht and boat electrical systems.
Battery Mate stands out in enhancing onboard battery systems by its ability to seamlessly integrate multiple functions into a single device, optimizing power management on marine vessels. Whether it's the integration with battery chargers that consolidate multiple functions or the incorporation of innovative features like system monitoring and simplified operation, Battery Mate ensures efficient charging and distribution of power throughout the vessel. This comprehensive approach not only enhances performance but also contributes to the longevity and reliability of battery systems, making it an indispensable component for yacht and boat electrical systems.
How does CZone streamline the management of onboard electrical systems in yachts and boats?
CZone revolutionizes the management of onboard electrical systems in yachts and boats by offering a comprehensive digital control and monitoring solution. With its advanced technology, CZone enables users to effortlessly control various electrical functions and monitor power usage through a centralized interface. By integrating multiple functions into a single device, CZone enhances convenience, efficiency, and safety, making it an indispensable component of modern marine power systems.
CZone stands at the forefront of streamlining onboard electrical systems management in yachts and boats, thanks to its innovative approach to digital control and monitoring. By seamlessly integrating multiple functions into a single device, including battery chargers with integrated functions, CZone simplifies the complexity of power management on marine vessels. Whether it's the easy integration with marine products or the ability to monitor critical parameters like temperature and power consumption, CZone offers a wide range of features that enhance convenience, efficiency, and safety, making it an indispensable solution for modern marine power systems.