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2P DC 1000V Solar Mini Circuit Breaker Battery Switch 6A 10A 16A 20A 25A 32A 40A 50A 63A DC MCB for Photovoltaic PV System (40A)
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2P DC 1000V Solar Mini Circuit Breaker Battery Switch 6A 10A 16A 20A 25A 32A 40A 50A 63A DC MCB for Photovoltaic PV System (40A)
The product has a quick trip: the electromagnetic trip system can trip immediately when the circuit is short-circuited to protect the circuit safety.
2P DC 1000V Solar Mini Circuit Breaker Battery Switch 6A 10A 16A 20A 25A 32A 40A 50A 63A DC MCB for Photovoltaic PV System (40A)
Item #: 59108510

2P DC 1000V Solar Mini Circuit Breaker Battery Switch 6A 10A 16A 20A 25A 32A 40A 50A 63A DC MCB for Photovoltaic PV System (40A)

Item #: 59108510
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The product has a quick trip: the electromagnetic trip system can trip immediately when the circuit is short-circuited to protect the circuit safety.
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What Stands Out

High Voltage Operation
Designed to manage up to 1000V, ensuring optimal performance in photovoltaic systems, allowing for safe operation under extreme conditions.
Multiple Ratings
Available in various current ratings from 6A to 63A, providing flexibility for different solar battery configurations and ensuring compatibility with diverse system requirements.
Reliable Protection
Equipped with advanced overcurrent protection features, this circuit breaker enhances safety and prolongs the lifespan of solar energy systems by preventing potential damage.

Product Details

Shop 2P DC 1000V Solar Mini Circuit Breaker Battery Switch 6A 10A 16A 20A 25A 32A 40A 50A 63A DC MCB for Photovoltaic PV System (40A) online at a best price in Saint Lucia. B09YGWJ9WH
Item Weight1.5 lbs (680 grams)

Dangerous Goods

To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.

Who Should Buy?

Suitable For
  • Solar Installers

    Ideal for professionals setting up solar systems needing reliable circuit protection in photovoltaic installations.

  • Homeowners

    Great for homeowners utilizing solar panels who require a dependable switch for their battery storage systems.

  • DIY Enthusiasts

    Suitable for DIY projects involving solar power, offering safe and simple control for various applications.

Not Suitable For
  • High Load Systems

    Not suitable for systems requiring more than 63A circuit protection due to the limited ampere ratings.

  • AC Applications

    Inappropriate for alternating current (AC) applications; designed specifically for direct current solar setups.

  • Non-Solar Use

    Users looking for general circuit breakers for non-solar applications may find this product unsuitable.

Product Description

2P DC 1000V Solar Mini Circuit Breaker Battery Switch 6A 10A 16A 20A 25A 32A 40A 50A 63A DC MCB for Photovoltaic PV System (40A)

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Customer Questions & Answers

  • Question: What is a DC Mini Circuit Breaker and why is it important for solar systems?

    Answer: A DC Mini Circuit Breaker (MCB) is a safety device designed to protect electrical circuits from overloads and short circuits. In solar photovoltaic (PV) systems, where DC voltage can reach up to 1000V, an MCB ensures the system operates safely by disconnecting the circuit when excessive current flows. This is crucial as it helps prevent fires, equipment damage, and ensures system integrity. By using a reliable 40A MCB, you can safeguard your solar energy system from faults, making it a vital component for maintaining performance in residential or commercial solar applications.
  • Question: What current ratings are available for the 2P DC 1000V Solar MCB?

    Answer: The 2P DC 1000V Solar Mini Circuit Breaker is available in several current ratings including 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, and 63A. This variety allows you to choose the appropriate model based on your specific energy needs and system requirements. Selecting a suitable rating is essential for optimal performance; for instance, a 40A MCB is ideal for medium scale solar setups. Ensure to assess your solar output to determine the correct current rating, enhancing efficiency and safety in your PV system.
  • Question: Can I install the 2P DC Mini Circuit Breaker myself?

    Answer: Yes, you can install the 2P DC Mini Circuit Breaker yourself if you have basic electrical knowledge and the proper tools. However, it is strongly recommended that you consult a qualified electrician to ensure proper installation, especially in complex systems. Proper installation is crucial to maximize safety and functionality. By following manufacturer instructions or guidelines, you ensure that your solar PV system operates effectively, minimizing risks of electrical faults and enhancing longevity.
  • Question: What are the benefits of using a 2P MCB in a solar system?

    Answer: Using a 2P Mini Circuit Breaker in a solar system offers numerous benefits, including enhanced safety and reliability. The double pole allows for complete disconnection of the positive and negative sides of the circuit, improving safety during maintenance. It also provides protection against overcurrent conditions, ensuring the longevity of both the solar panels and the inverter. In practical terms, the 2P MCB acts as a safeguard during unforeseen electrical faults, enabling uninterrupted power generation for homes and businesses while ensuring peace of mind.
  • Question: How do I choose the right MCB for my solar system?

    Answer: Choosing the right Mini Circuit Breaker for your solar system involves assessing your system's voltage and current requirements. Look at your solar inverter’s capacity and your total expected load to determine the appropriate MCB rating. For example, a 40A MCB is suitable for moderate systems, while higher ratings would be better for larger installations. Additionally, consider the MCB's voltage rating (1000V DC in this case) to ensure compatibility with photovoltaic systems, enhancing operational safety and efficiency.
  • Question: What is the role of the 2P DC Mini Circuit Breaker in preventing electrical fires?

    Answer: The 2P DC Mini Circuit Breaker plays a vital role in preventing electrical fires by providing short circuit and overload protection. When the circuit experiences abnormal currents, the MCB automatically disconnects the circuit, mitigating the risk of overheating and potential fire hazards. This feature is particularly crucial in solar systems, where high voltages can increase the risk of electrical faults. By incorporating a reliable MCB in your setup, you can enhance safety measures significantly, providing peace of mind when using renewable energy.
  • Question: Is the 2P DC MCB suitable for all photovoltaic systems?

    Answer: The 2P DC Mini Circuit Breaker is suitable for most photovoltaic systems; however, it’s important to match the unit with your specific voltage and current requirements. It's rated for 1000V DC, making it ideal for various solar applications, whether residential or commercial. Be sure to evaluate your system design and consult with an electrical expert to ensure compatibility and proper installation, enhancing system efficiency and safety. This adaptability makes it a popular choice among solar installers worldwide.
  • Question: What makes 40A a popular choice for a solar mini circuit breaker?

    Answer: The 40A rating for a solar mini circuit breaker is popular as it strikes a balance between common residential energy needs and industrial applications. It is suitable for medium-sized solar systems, providing sufficient capacity to handle typical current flows without tripping unnecessarily. This choice ensures reliable circuit protection while allowing efficient power generation. For instance, homes that utilize multiple solar panels can benefit significantly from the 40A MCB, making it an optimal selection for those looking to ensure their system is both effective and safe.
  • Question: Where can I buy the 2P DC 1000V Solar Mini Circuit Breaker 40A?

    Answer: You can purchase the 2P DC 1000V Solar Mini Circuit Breaker 40A from Ubuy. Ubuy offers a wide selection of electrical components, ensuring you find the right product for your photovoltaic system. With competitive shipping options and customer service support, shopping on Ubuy is both efficient and straightforward. Visit Ubuy’s website in Saint Lucia to explore your options and experience a convenient buying process for your solar energy needs.
  • Question: What should I consider when maintaining the 2P DC Mini Circuit Breaker?

    Answer: When maintaining the 2P DC Mini Circuit Breaker, consider regular inspection for signs of wear or damage, ensuring terminals are securely connected to avoid loose connections. It’s also advisable to check periodically after any faults or trips to ensure functionality. Keeping the circuit breaker clean and free of dust can also enhance performance. Regular maintenance is essential, particularly before seasonal changes, as this ensures your solar system remains safe and operational, providing uninterrupted renewable energy.

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Features & Benefits

  • Quick electromagnetic trip system for immediate protection
  • More precise trips based on current, even in extreme temperatures (-40ºC to 85ºC)
  • Color indicators in the handle for easy operational status check
  • Modular structure allowing easy installation on DIN standard guide rails
  • Complies with industrial standards: IEC EC60947-2/GB14048.2
  • Specifically designed for multi-string photovoltaic installations

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