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Miniature Circuit Breaker 500V DC Circuit Breaker 2Pole 125Amp din Rail Breaker DIN Rail Mount for Marine Power Systems,Solar photovoltaic Systems(C80A)
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Miniature Circuit Breaker 500V DC Circuit Breaker 2Pole 125Amp din Rail Breaker DIN Rail Mount for Marine Power Systems,Solar photovoltaic Systems(C80A)
Experience high safety and stability with our Non-polarity DC circuit breaker, designed for immediate tripping in short-circuit situations.
Miniature Circuit Breaker 500V DC Circuit Breaker 2Pole 125Amp din Rail Breaker DIN Rail Mount for Marine Power Systems,Solar photovoltaic Systems(C80A)
Item #: 91909355

Miniature Circuit Breaker 500V DC Circuit Breaker 2Pole 125Amp din Rail Breaker DIN Rail Mount for Marine Power Systems,Solar photovoltaic

Item #: 91909355

SHP 28

Price Details

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*All items will import from US

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Experience high safety and stability with our Non-polarity DC circuit breaker, designed for immediate tripping in short-circuit situations.
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Note: Step 1 Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

High Voltage Capacity
Designed to handle up to 500V DC, this breaker ensures optimal performance for marine and solar applications, catering to high-power needs and enhancing system safety.
Compact Design
With a miniature build and DIN rail mount, this circuit breaker saves space while providing easy installation and integration into various power systems, including tight marine setups.
Smart Protection
This 2-pole, 125Amp breaker features advanced protection mechanisms that prevent overloads and short circuits, ensuring reliability and peace of mind for critical systems on boats and solar installations.

Product Details

Shop Miniature Circuit Breaker 500V DC Circuit Breaker 2Pole 125Amp din Rail Breaker DIN Rail Mount for Marine Power Systems,Solar photovoltaic Systems(C80A) online at a best price in Saint Helena. B0BYSDXT84
Brand Namekerwinn
Model80A
Part NumberDZ47NZ-125-2P
Number of Items1
Manufacturerkerwinn
Unit Count1 Count
Included ComponentsMINI CIRCUIT BREAKER
Current Rating80 A
Circuit Breaker TypeStandard
Mounting TypeDIN Rail Mount
Number of Poles2
Voltage500 volts
Brandkerwinn
Number Of Poles2
Item Weight1.2 lbs (540 grams)

Who Should Buy?

Suitable For
  • Marine Systems

    Ideal for marine power systems due to its durable design and ability to handle high loads safely.

  • Solar Applications

    Perfect for solar photovoltaic systems, providing reliable protection for solar inverter and battery setups.

  • Heavy Loads

    Suitable for users requiring a robust circuit breaker for high amperage applications up to 125A.

Not Suitable For
  • Residential Use

    Not suitable for typical residential applications requiring lower voltage and amperage ratings.

Product Description

Miniature Circuit Breaker 500V DC Circuit Breaker 2Pole 125Amp din Rail Breaker DIN Rail Mount for Marine Power Systems,Solar photovoltaic Systems(C80A)

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is a Miniature Circuit Breaker (MCB) and how does it work?

    Answer: A Miniature Circuit Breaker (MCB) is a protective device used to automatically cut off electricity supply when it detects an overload or short circuit. Designed for 500V DC applications, this 2-pole 100Amp MCB works by sensing excess current flow through its bimetallic strip and electro-magnetic mechanisms to quickly break the circuit. This is crucial for preventing damage to electrical systems, especially in marine power setups and solar photovoltaic systems where fluctuations in current can occur.
  • Question: What are the specific applications of this 500V DC Circuit Breaker?

    Answer: The 500V DC Circuit Breaker is specifically engineered for applications in marine environments and solar photovoltaic installations. It's perfect for protecting electric devices against overloads in battery systems or solar panel setups. In marine settings, it ensures that power distribution remains safe in harsh conditions, while in solar panels, it safeguards the system from surges, making it ideal for maintaining the integrity of energy production setups.
  • Question: How do I install the Miniature Circuit Breaker?

    Answer: Installation of the Miniature Circuit Breaker is done on a DIN rail, a common mounting system for electrical devices. Ensure the power is turned off before starting. Simply clip the breaker onto the rail and connect the input and output lines as per your circuit design. It’s essential to follow electrical code and safety guidelines. For solar and marine systems, proper installation helps prevent failures and maximizes efficiency.
  • Question: What is the difference between single-pole and double-pole circuit breakers?

    Answer: A single-pole circuit breaker protects a single circuit by interrupting one phase of current, while a double-pole circuit breaker connects to two phases, effectively controlling 240V circuits. The Miniature Circuit Breaker you mentioned is a 2-pole type, hence it can handle more complex power applications that require simultaneous disconnection of both poles, providing a higher degree of safety in diverse applications like marine power systems and solar panels.
  • Question: Can the Miniature Circuit Breaker handle high-frequency applications?

    Answer: The Miniature Circuit Breaker is designed primarily for direct current (DC) use, making it suitable for systems like solar panels that may have varying frequency during operation. While MCBs generally handle different frequencies, the specific 500V DC model is optimized for stable and high-performance operation in renewable energy systems. As such, it plays a critical role in maintaining operational efficiency in solar photovoltaic setups.
  • Question: Is the Miniature Circuit Breaker suitable for outdoor use?

    Answer: Yes, the Miniature Circuit Breaker can be suitable for outdoor use, especially in marine and solar environments. However, it's essential to ensure that it is installed in a protective enclosure to shield it from direct exposure to harsh weather elements like rain, snow, and extreme temperatures. This protection ensures that the circuit breaker maintains its performance and longevity even in challenging environments.
  • Question: How does this circuit breaker improve safety in solar power systems?

    Answer: This circuit breaker enhances safety in solar power systems by automatically disconnecting the electric circuit in the event of overload or short circuits, which are common occurrences due to faults in wiring or equipment failures. By responding swiftly to anomalies, it minimizes the risk of fires and damages, ensuring safer operation of solar panels and battery systems, which is critical for maintaining reliable energy generation.
  • Question: What features make this circuit breaker 'smart'?

    Answer: The term 'smart' in this context refers to the advanced protection features integrated into the Miniature Circuit Breaker, such as fast tripping mechanisms and reliable overload characteristics. These features enable optimal performance and responsiveness in fault conditions. These smart properties help optimize energy use in systems by preventing accidents and ensuring that the circuit operates efficiently, particularly in settings that require precise control like marine and solar applications.
  • Question: Where can I buy the Miniature Circuit Breaker in Saint Helena?

    Answer: You can conveniently purchase the Miniature Circuit Breaker 500V DC Circuit Breaker 2Pole 100Amp Smart Circuit Breaker DIN Rail Mount from Ubuy. Ubuy provides a wide selection of electrical components, including smart circuit breakers, ensuring that you find the right products to meet your specific needs in Saint Helena.
  • Question: What is the importance of DIN rail mounting for circuit breakers?

    Answer: DIN rail mounting is a standardized method for mounting devices in an electrical enclosure, ensuring organized and secure installation. For circuit breakers like the 500V DC model, DIN rail mounting offers ease of installation, maintenance, and is beneficial for facilitating efficient use of space within electrical panels. This is particularly important in marine and solar power systems where secure and reliable operation is paramount.

kerwinn Miniature Circuit Breakers Editorial Review

The Miniature Circuit Breaker 500V DC Circuit Breaker is garnering attention for its Construction and reliability in marine power systems and solar photovoltaic applications. Users have noted that the connections on these breakers are designed larger and deeper, which contributes to a more stable fit compared to other brands. This is especially crucial in environments where vibration or movement could loosen connections, as users report issues with previous breakers where loose wires led to dangerous electrical sparks. Notably, those with extensive experience in electrical installations, including master electricians, have appreciated the quality of this product. They have found it effective when used in setups involving heavy-duty cable types, such as #2 AWG welding cables, although some capacity issues are being discussed. While most users express satisfaction with the overall performance, a few customers have pointed out limitations in sturdiness, especially when using thicker cables, which can cause the breaker to trip unnecessarily when tightened. Overall, this circuit breaker is perceived as a reliable choice for various applications, though Prospective buyers are advised to Consider compatibility with larger cable sizes to avoid performance issues. **

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Pros

  • Larger, deeper, and more stable connections
  • High quality appreciated by experienced electricians
  • Effective for use in demanding applications

Cons

  • Some users note that it could be more robust for heavy-duty applications

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SHP 28

Order now and get it around Friday, September 25

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Features & Benefits

  • Model: DZ47NZ-125-2P, rated for DC 500V and AC 100V.
  • Built-in arc extinguishing system for safe operation.
  • Immediate tripping feature protects against short-circuits.
  • Easy installation on DIN rail for convenience.
  • Ideal for DC power supply and solar photovoltaic systems.
  • Backed by professional after-sales support.

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