Industrial protective DC circuit breaker for solar modules 1P | 150A | 250VDC | 50kA
Code: ES-TXBD1-150/PVAutomatic Circuit Breaker – a high-class protection solution for direct current (DC) systems, suitable for solar photovoltaic (PV), wind, and other renewable energy systems. This MCCB-type circuit breaker ensures effective protection against overloads and short circuits, helping safeguard equipment, wiring, and people from failure or fire risk.
Compact in size, easy to install in both residential and industrial installations. Manufactured according to IEC/EN 60947-2 standards, with CE certification, ensuring reliable operation even under extreme conditions.
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Technical Specifications:
Number of Poles: 1PRated Voltage: DC 250V
Rated Current: 150A
Ultimate Short-Circuit Breaking Capacity (Icu): 50kA
Service Short-Circuit Breaking Capacity (Ics): 35kA
Protection Types: Overload protection and short-circuit protection
Operating Temperature: from -20 °C to +60 °C
Standard: IEC/EN 60947-2
Certificates: CE
Enclosure Type: Heat and impact resistant
Functions:
Automatic disconnection in case of overload or short circuitStable performance in DC systems up to 250V
High breaking capacity of 50kA – ideal for high-load systems
Suitable for use in a wide temperature range
Complies with international safety standards
Applications:
Solar photovoltaic (PV) energy systemsWind and hydro power systems
Agricultural DC systems
Electric vehicle or industrial transport electrical networks
DC distribution boxes, automation control panels
Pros:
High short-circuit breaking capacity – up to 50kAIdeal for photovoltaic and other DC systems
CE certified and compliant with IEC standard
Broad range of applications – from household to infrastructure projects
Compact and easy to install – saves space in the panel
Reliable overload and short-circuit protection
Cons:
Not suitable for alternating current (AC) systemsRequires professional installation
A reliable, high-power automatic circuit breaker designed for all modern DC energy systems. Whether for a home solar plant, wind turbine, or mobile power supply station – it ensures maximum safety, durability, and operational efficiency. It is an essential circuit protection component in today’s renewable energy infrastructure.
Illustrative image may have been created using AI. The appearance of the product may differ slightly from the image shown. Please refer to the technical specification.This product is marked with the CE label, which confirms that it complies with all applicable European Union directives and regulations. CE marking is not just a formality – it is an important indicator of quality and safety, ensuring that the product has been properly assessed, tested, and can be safely used throughout the EU market.
CE certification means that the product has been evaluated according to the main criteria:
Safety requirements – ensures that the product does not pose a risk to the user or the environment
Electromagnetic compatibility (EMC) – the device does not interfere with other equipment and is resistant to external disturbances
Environmental standards – complies with current ecological and material usage requirements
Operational reliability – the product is suitable for long-term use according to its intended purposeCE marking allows this product to:
be legally supplied and used in all European Union countries
ensure a high level of quality and safety
be used in residential, commercial, and industrial environmentsThe CE mark is a declaration of the manufacturer’s responsibility, confirming that the product complies with all applicable standards and has been assessed according to EU legislation.
What does this mean for you as a buyer?
Safe use in everyday activities
Reliable performance and reduced risk of failure
Compliance with EU standards and requirements
Suitability for professional solutions
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