LiebeWH
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DC Current Detection Relay Module 0-30A with Overcurrent Protection
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DC Current Detection Relay Module 0-30A with Overcurrent Protection
Detect DC current with precision, control the relay, and protect your equipment from damage!
DC Current Detection Relay Module 0-30A with Overcurrent Protection
Item #: 100757532

DC Current Detection Relay Module 0-30A with Overcurrent Protection

Item #: 100757532

SAR 134

Price Details

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*All items will import from US

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    Detect DC current with precision, control the relay, and protect your equipment from damage!
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    What Stands Out

    Wide Voltage Range
    Supports a voltage range of 7-30V, making it versatile for various applications, suitable for both low and medium power projects, enhancing its usability in multiple scenarios.
    High Current Capacity
    Capable of detecting current up to 30A, ideal for high-demand environments, ensuring reliable protection against overcurrent situations, which is crucial for motor and device safety.
    Relay Functionality
    Incorporates a current sensing relay mechanism that provides automatic disconnection during overcurrent conditions, effectively safeguarding your systems and reducing potential damage risks.

    Product Details

    Shop DC Current Detection Relay Module 0-30A with Overcurrent Protection online at a best price in Saudi Arabia. B0C549T574
    Connector TypePin-based
    Contact TypeNormally Open
    Current Rating30 Amps
    Mounting TypePCB Mount
    BrandLiebeWH

    Who Should Buy?

    Suitable For
    • DIY Electronics Enthusiasts

      This module is ideal for hobbyists building projects that require reliable current monitoring and control.

    • Robotics Developers

      Robotic applications often use this module to prevent overcurrent situations, ensuring component safety and operation.

    • Power Supply Designers

      Engineers designing power supplies can use this relay to automate current management and protect circuit integrity.

    Not Suitable For
    • High-Power Applications

      This module may not handle currents over 30A, making it unsuitable for high-power industrial situations.

    Product Description

    DC Current Detection Relay Module 0-30A with Overcurrent Protection

    Have any Query? Chat with us

    Customer Questions & Answers

    • Question: What is the maximum current and voltage rating for the DC Current Detection Sensing Module?

      Answer: The 7-30V 0-30A DC Current Detection Sensing Module is designed to operate between a voltage range of 7V to 30V and can handle a maximum current of 30A. This wide range makes it suitable for various applications, including battery management systems and motor control projects. You can use it in DIY electronics projects, robotics, and renewable energy systems to monitor and manage electrical currents efficiently.
    • Question: How do I install the current sensing relay module?

      Answer: To install the 7-30V 0-30A DC Current Detection Sensing Module, first connect the power supply to the module's voltage input terminals. Next, wire your load through the current sensing terminals. It's crucial to ensure that the connections are secure to prevent any electrical faults. This module is ideal for applications like power monitoring and overcurrent protection in various devices, helping you detect any anomalies in your circuit quickly.
    • Question: What are the key features of this current switch relay board?

      Answer: This current switch relay board features a high accuracy in current detection, a built-in LED indicator for status monitoring, and a robust construction for durability. The overcurrent relay function is essential for preventing circuit damage, making it useful in automotive applications or hobby electronics. Additionally, the adjustable thresholds allow users to customize the sensitivity of the module based on the specific requirements of their projects.
    • Question: Can this module be used for both AC and DC applications?

      Answer: The 7-30V 0-30A DC Current Detection Sensing Module is specifically designed for DC applications and is not suitable for AC usage. This distinction is important as the module is built to read direct current values accurately. Using it in AC applications could lead to erroneous readings or damage. This module fits well in applications such as wind or solar power systems, where DC current is prevalent.
    • Question: How accurate is the current measurement provided by this module?

      Answer: This current detection module boasts high accuracy, with measurement precision typically within a few percentage points. The accuracy depends on various factors, including the quality of connections and ambient conditions. It’s particularly useful in applications where precise monitoring is crucial, such as in battery management systems and smart home devices, to ensure optimal performance and safety.
    • Question: What precautions should be taken while using the relay module?

      Answer: When using the 7-30V 0-30A DC Current Detection Sensing Module, it's essential to avoid exceeding its voltage and current limits to prevent damage. Ensure you're using appropriate gauges for wires to handle the current load, and verify that all connections are insulated and secure. This module is ideal for monitoring current in motor circuits or power supply applications, ensuring safe operation within the electrical design.
    • Question: Is this module suitable for indoor and outdoor projects?

      Answer: The 7-30V 0-30A DC Current Detection Sensing Module can be suitable for both indoor and outdoor projects, provided it is adequately protected from environmental conditions. It’s vital to shield the module from moisture, dust, and extreme temperatures, particularly in outdoor settings. You can implement it in field applications like agricultural sensors or solar panel setups, where current monitoring is critical.
    • Question: How does the overcurrent protection feature work?

      Answer: The overcurrent protection feature in this relay module works by monitoring the current flowing through the circuit. If the current exceeds the preset threshold, the relay activates, disconnecting the load to prevent damage. This is particularly useful in applications like electric vehicles or industrial machinery, where overcurrent conditions could lead to severe equipment damage or safety hazards.
    • Question: Can I use this module in a microcontroller circuit?

      Answer: Yes, the 7-30V 0-30A DC Current Detection Sensing Module can be integrated into microcontroller circuits easily. You can connect it to popular microcontrollers like Arduino or Raspberry Pi for real-time current monitoring. This capability is excellent for projects that require feedback loops for automated systems, such as smart energy meters or home automation setups, where tracking current consumption is crucial.
    • Question: Where can I buy 7-30V 0-30A DC Current Detection Sensing Module Current Switch Relay Board Overcurrent Relay Module?

      Answer: You can purchase the 7-30V 0-30A DC Current Detection Sensing Module Current Switch Relay Board Overcurrent Relay Module from Ubuy in Saudi Arabia. Ubuy offers a straightforward purchasing experience, ensuring that you can explore various options for this product and find the right one for your needs.

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    Pros

    • High current capacity (30A)
    • Wide voltage range (7-30V)
    • Accurate current sensing
    • Easy to integrate into projects
    • Reliable overcurrent protection

    Cons

    • Minor installation complexity

    Platform Trust & Buyer Confidence

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    “Arrive before time, excellent products”

    9 July 2026 · via Trustpilot
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    “A very big Thank you to HUDA and the Ubuy Team in helping to send my order to me yesterday!! Order # 62606425316 Customer service and operations is top for this online shopping company and I am very satisfied with the way they handle issues. THANK YOU once again!!”

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    “Good experience of shopping through Ubuy.”

    16 June 2026 · via Trustpilot
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    Mohamed
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    “We feel very good about the delivery time, and the materials we received matched our order.”

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    Essam
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    “Perfect service and fast delivery.”

    16-Jul-26 · via Trustpilot
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    Important information

    • 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.
    • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

    SAR 134

    Order now and get it around Saturday, August 22

    QTY:

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    Features & Benefits

    • Detect DC current in a range of 0-30A with 0.01A accuracy.
    • Control relay on-off based on user-set limit current.
    • Error calibration function for enhanced precision.
    • Reduce power consumption by turning off the LED display.
    • Safeguard electrical equipment from overcurrent damage.
    • Ideal for both DIY projects and professional applications.

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