CHTAIXI
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DC Miniature Circuit Breaker, 1 Pole 250V 125 Amp Isolator for Solar PV System, Thermal Magnetic Trip, DIN Rail Mount, High Current DC Disconnect Switch MCB 1P C125
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DC Miniature Circuit Breaker, 1 Pole 250V 125 Amp Isolator for Solar PV System, Thermal Magnetic Trip, DIN Rail Mount, High Current DC Disconnect Switch MCB 1P C125
Used to protect power distribution facilities from overload and short-circuit damage, and can also be used for control and isolation.
DC Miniature Circuit Breaker, 1 Pole 250V 125 Amp Isolator for Solar PV System, Thermal Magnetic Trip, DIN Rail Mount, High Current DC Disconnect Switch MCB 1P C125
Item #: 67553240

DC Miniature Circuit Breaker, 1 Pole 250V 125 Amp Isolator for Solar PV System, Thermal Magnetic Trip, DIN Rail Mount, High Current DC Disconnect

Item #: 67553240

BHD 8

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Used to protect power distribution facilities from overload and short-circuit damage, and can also be used for control and isolation.
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What Stands Out

High Current Capacity
This DC Miniature Circuit Breaker supports up to 125 amps, ensuring it efficiently handles high current flows in solar PV systems, providing robust protection for your energy setup.
Thermal Magnetic Trip
Equipped with a thermal magnetic trip mechanism, this MCB offers enhanced reliability and fast response to overloads and short circuits, ensuring your solar system remains safe and operational.
DIN Rail Mount
Designed for easy installation, the DIN rail mount feature allows for quick and secure setup in various environments, making it ideal for professionals working with solar PV systems.

Product Details

Shop DC Miniature Circuit Breaker, 1 Pole 250V 125 Amp Isolator for Solar PV System, Thermal Magnetic Trip, DIN Rail Mount, High Current DC Disconnect Switch MCB 1P C125 online at a best price in Bahrain. B0B1W9TPR3
Item Weight1.1 lbs (500 grams)

Who Should Buy?

Suitable For
  • Solar Installers

    Ideal for professionals installing solar PV systems, ensuring safe and efficient electrical management.

  • Homeowners

    Suitable for homeowners looking to enhance their solar energy systems with reliable circuit protection.

  • Electricians

    Perfect for electricians needing a high-current DC disconnect for various electrical installations.

Not Suitable For
  • Low Current Needs

    Not suitable for applications requiring low current, as this product is built for high-current usage.

  • AC Applications

    Not appropriate for AC systems, as it is specifically designed for DC circuits only.

  • Non-PV Systems

    May not benefit users who do not have solar setups, rendering its features unnecessary.

Product Description

DC Miniature Circuit Breaker, 1 Pole 250V 125 Amp Isolator for Solar PV System, Thermal Magnetic Trip, DIN Rail Mount, High Current DC Disconnect Switch MCB 1P C125

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is a DC Miniature Circuit Breaker and how is it used in solar PV systems?

    Answer: A DC Miniature Circuit Breaker (MCB) is a protective device designed to disconnect the electrical circuit when there is an overload or fault. In solar PV systems, it serves to safeguard both the system components and the users from electrical hazards. Typically mounted on a DIN rail, it is essential for ensuring safety during maintenance, preventing damage in case of electrical faults, and providing a reliable means to isolate the system from the grid.
  • Question: What is the significance of the thermal magnetic trip feature in this breaker?

    Answer: The thermal magnetic trip feature ensures that the circuit breaker can protect against both overloads and short circuits. The thermal component reacts to heat generated by prolonged overloads, while the magnetic part responds to sudden surges of current. This dual-response capability enhances the reliability of the breaker, making it an essential component for solar PV systems that may experience varying voltage levels and current surges from changing environmental conditions.
  • Question: How does DIN rail mounting benefit this circuit breaker?

    Answer: DIN rail mounting provides a secure and organized installation for MCBs, allowing multiple devices to be lined up and mounted in a single enclosure. This method also facilitates easier access for maintenance and upgrades, ensuring that the circuit breaker is installed in a way that optimizes space and efficiency. It is particularly beneficial in solar PV systems where several components need to be housed in confined areas.
  • Question: Can this circuit breaker be used with different solar panel configurations?

    Answer: Yes, this DC Miniature Circuit Breaker can be used with various solar panel configurations as long as the electrical specifications match. Its 250V rating and 80 Amp capacity make it suitable for different setups, ensuring that it can handle the system's current requirements. By selecting the right MCB for your solar configuration, you can ensure effective protection against overload and circuit faults.
  • Question: What are the benefits of having a 1 pole circuit breaker?

    Answer: A 1 pole circuit breaker is designed to disconnect one live wire in a single-phase system, making it ideal for typical residential solar PV applications. This configuration simplifies the installation process and allows for straightforward maintenance. Using a single pole minimizes complexity while still providing essential protection for the circuit, making it a preferred choice for many solar installations.
  • Question: What does it mean for a circuit breaker to be a 'high current DC disconnect'?

    Answer: A 'high current DC disconnect’ indicates that the circuit breaker is capable of safely interrupting high direct current in a solar PV system without creating an arc or causing damage. This capability is crucial during system maintenance or emergencies, allowing users to safely isolate the system under high operational load conditions, thus preventing electrical hazard and ensuring safe operations.
  • Question: Is this circuit breaker suitable for outdoor use?

    Answer: While the circuit breaker is designed for robustness, its suitability for outdoor use will depend on its housing and environmental exposure. For installations in outdoor solar PV systems, ensure the breaker has adequate weatherproofing or is housed within a protective enclosure to shield it from the elements. This precaution will help prolong the life of the circuit breaker while maintaining optimal performance.
  • Question: How do I know if this breaker will fit in my existing solar panel setup?

    Answer: To determine if this circuit breaker fits your existing solar panel setup, you should compare the electrical specifications, such as voltage and amperage ratings, with your current system components. Additionally, verify that your circuit panel or enclosure has the necessary DIN rail structure to accommodate the MCB. Consulting a professional can also ensure compatibility, ensuring safety and efficiency in your solar installation.
  • Question: What kind of maintenance does a DC MCB need?

    Answer: Regular checks of the DC MCB include inspecting for any signs of physical wear, corrosion, or damage, and testing its trip function periodically. It’s also recommended to clean any dust or debris that may accumulate around the device to maintain optimal performance. Keeping the circuit breaker well-maintained ensures that it operates reliably during critical times and adequately protects your solar PV system.
  • Question: Where can I buy the DC Miniature Circuit Breaker, 1 Pole 250V 80 Amp Isolator for Solar PV System?

    Answer: You can purchase the DC Miniature Circuit Breaker, 1 Pole 250V 80 Amp Isolator for Solar PV System from Ubuy. Ubuy offers a wide selection of electrical components and ensures that you find the right product suited for your solar PV needs. Shopping through Ubuy guarantees you access to quality products and customer support for your electrical project.

CHTAIXI Miniature Circuit Breakers Editorial Review

The Chtaixi DC Miniature Circuit Breaker is marketed as a high-current DC disconnector switch with thermal-magnetic trip capabilities. According to the product description, it is an ideal component for solar photovoltaic systems and other high-amperage devices that require a safety breaker. While several customers have praised the quality of this DC breaker, one user reported a hot spot and melting of the negative side when pulling 80 amps at 24VDC. On the other hand, a customer who used it as a disconnector switch between a 4-cylinder diesel and a battery reported that it worked fine when dealing with over 700 amps. The wire and insulation of this customer became hot to the touch as well as the side of the breaker below the switch. In terms of installation, one customer noted that it comes with the necessary mounting bracket, making it easy to install. Overall, this breaker is a good quality product that has received mixed reviews from customers. It's important to note that the product description implies it is suitable for handling high amperage and features safety breaker capabilities, but one user doubts its ability to cut off the circuit when overloaded.

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Pros

  • Good quality
  • Comes with mounting bracket for easy installation
  • Can handle high amperage

Cons

  • Mixed reviews

Product Price History

Important information

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BHD 8

Order now and get it around Wednesday, July 01

QTY:

Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

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Features & Benefits

  • Quality plastic shell, flame retardant material, sturdy and durable
  • Large space, put the wire end in the middle of the terminal hole
  • Reduce wear of the contacts, improve electrical durability
  • Screw clamp wires, 35mm DIN rail mount
  • Protects power distribution facilities from overload and short-circuit damage, can be used for control and isolation
  • Magnetic system to assist arc extinguishing