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2P Circuit Breaker,250A 500V MCCB Solar Battery Switch Isolator Protector Circuit Breaker
WST 245
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Quick Breaking: 20KA breaking capacity and 250A maximum current enables use in DC12V‑5000V lines.
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Product Details
| Item Weight | 2.5 lbs (1.13 kg) |
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?
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Solar Power Systems
Ideal for solar energy setups, ensuring safe disconnection and protecting the system components from overload.
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Heavy Machinery
Perfect for industrial machinery requiring reliable protection against faults, ensuring operational safety and equipment longevity.
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Professional Installers
A great fit for electricians and electrical contractors working on high-capacity systems needing robust circuit protection.
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Low Voltage Applications
Not suitable for low voltage setups that do not meet the 500V requirement, risking ineffective protection.
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Residential Use
May be overkill for typical home electrical needs, where smaller fusible devices can suffice.
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Non-Professional Users
Not ideal for DIY enthusiasts unfamiliar with circuit breakers, posing safety risks during installation and handling.
Product Description
2P Circuit Breaker,250A 500V MCCB Solar Battery Switch Isolator Protector Circuit Breaker
Customer Questions & Answers
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Question:
What is a 2P Circuit Breaker, and how does it work?
Answer: A 2P Circuit Breaker is a protective device designed to automatically disconnect electrical circuits in case of overloads or short circuits. It operates by sensing the current flow and mechanically interrupting the circuit if it exceeds the set limits. The '2P' indicates that it contains two poles, making it suitable for single-phase applications. These breakers are essential in solar energy systems to protect batteries and inverters from faults, enhancing safety and reliability. -
Question:
What is the difference between MCCB and standard circuit breakers?
Answer: MCCB, or Molded Case Circuit Breaker, differs from standard circuit breakers mainly in its capability to handle higher currents—like the 250A rated current of this model. MCCBs are designed for larger electrical loads and provide features such as adjustable trip settings and thermal-magnetic protection. These capabilities make them ideal for industrial and commercial applications, where equipment protection and system stability are critical. -
Question:
Can the 2P Circuit Breaker be used for solar energy applications?
Answer: Yes, the 2P Circuit Breaker is specifically designed for solar energy applications. It functions as an isolator to protect your solar battery system, ensuring that the power flow is interrupted in cases of overload or fault conditions. This protects sensitive equipment and maintains the system's efficiency, making it an essential component in solar setups where battery safety is paramount. -
Question:
What are the benefits of using a solar battery switch isolator?
Answer: A solar battery switch isolator provides several benefits, including enhanced safety by allowing you to isolate batteries during maintenance or fault checks. It also helps prevent back-feeding the grid and gives you control over your power system. In scenarios where you need to perform repairs or upgrades, this functionality ensures that you can do so without risking equipment or personal safety. -
Question:
Is the 250A 500V rating suitable for residential systems?
Answer: The 250A 500V rating is generally more than sufficient for typical residential solar energy systems. Most standard home installations don't require such high capacities. However, for larger households with higher energy consumption, or if you plan to expand your system in the future, this circuit breaker provides adequate protection and flexibility. It's vital to ensure that your entire circuit setup is compatible with this rating for optimal performance. -
Question:
What features should I look for in a circuit breaker for my solar battery system?
Answer: When selecting a circuit breaker for your solar battery system, focus on features like current rating, voltage rating, and the ability to handle short-circuit protection. Additional features may include manual or automatic actuation, adjustable trip settings, and design type. Such features will enhance safety and ensure that your system operates efficiently, providing peace of mind regarding your energy solution. -
Question:
How do I install a 2P Circuit Breaker in my solar setup?
Answer: Installing a 2P Circuit Breaker in your solar setup involves ensuring the system is de-energized first. Then, secure the circuit breaker into the distribution panel, connecting the input and output terminals to the wires leading to your solar battery and inverter. It's advisable to consult the installation manual and follow electrical codes or engaging a qualified electrician to ensure safety and compliance across your solar installation. -
Question:
Can this circuit breaker protect multiple devices?
Answer: Yes, a 2P Circuit Breaker can protect multiple devices, depending on how they are wired and their total current draw. For example, you can connect an inverter and battery in a solar power setup to ensure they are protected in case of overloads or faults. Properly calculating the overall load is essential to ensure the breaker will provide adequate protection without tripping unnecessarily. -
Question:
What maintenance does a 2P Circuit Breaker require?
Answer: A 2P Circuit Breaker typically requires minimal maintenance but regular inspections are advisable. Check for signs of wear, any signs of tripping, or overheating. Ensure the connections are tight and that there is no corrosion present. Periodic testing of the breaker can also confirm it functions correctly. Such maintenance contributes to the longevity and reliability of your solar energy system. -
Question:
Where can I buy the 2P Circuit Breaker,250A 500V MCCB Solar Battery Switch Isolator Protector Circuit Breaker?
Answer: You can buy the 2P Circuit Breaker, 250A 500V MCCB Solar Battery Switch Isolator Protector Circuit Breaker at Ubuy. Ubuy offers a comprehensive selection of electrical components, including high-quality circuit breakers tailored for solar energy solutions. Their platform provides user-friendly navigation and information to help you make informed purchasing choices.
Liccx Circuit Breaker Editorial Review
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- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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WST 245
Order now and get it around Friday, August 07
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Designed for DC power lines, protecting against short circuits and overloads.
- Highly versatile, suitable for photovoltaic and wind power systems, vehicles, and more.
- 20KA breaking capacity with a maximum current of 250A, ideal for a range of DC voltages.
- Durable moulded case ensures long-lasting performance and resistance to breaking.
- Compact and lightweight for easy installation and quick wiring.
- Set up completed in minutes, making it user-friendly and efficient.
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