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CBRECB Meter Operated Circuit Breaker 1.jpg
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China Suppliers Factory Motor Integrated Circuit Breaker for Smart Meter MCCB with Remote Control and Overload Protection

The CBRECB series motor-integrated MCCB, produced by a leading China factory, is designed for robust performance in electrical systems. Available in 3-pole configurations with frame sizes ranging from 250A to 1250A, this product offers flexibility for various applications. It supports both manual and automatic operations, including remote control capabilities, 2-step auto-reclosing, and tariff-based load management, This MCCB provides temperature-compensated overload and short-circuit protection, enhanced by a 3-color LED status display for easy monitoring. Its cage wiring, open-circuit panel lock, and anti-tamper design ensure safe installation and operation. For seamless connectivity, it links to smart meters via RJ45, allowing for fast status updates and reliable data verification. Additionally, an emergency stop feature ensures secure use in any environment. Choose our CBRECB series MCCB for dependable performance from trusted China suppliers
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    Product Details

    Model: ECB

    Motor-Integrated MCCB

    A high-performance motor-integrated Moulded Case Circuit Breaker (MCCB) designed for low-voltage distribution. Available in frame sizes 250A, 400A, 630A, 800A, and 1250A (3P). Supports flexible top/bottom or bottom/top wiring configurations, manual/auto dual operation modes, and comprehensive overload/short-circuit protection.

    Operation & Control

    Core Features

    Manual mode (handle control + test trip) & auto mode (remote control, 2-step auto-reclosing, load control for tariff management).

    Key Advantages

    Flexible Operation: Manual/auto switch, remote control & tariff linkage.

    Protection & Monitoring

    Core Features

    Overload/short-circuit protection with temperature compensation; red/green/white LED status indication.

    Key Advantages

    Reliable Protection: Stable tripping with temperature compensation. Clear Status: 3-color LED + remote status monitoring.

    Structure & Safety

    Core Features

    Cage-type connection, panel lock (open-circuit only); tamper-proof sealing points; standard mounting with insulation barriers.

    Key Advantages

    Anti-tamper Safety: Multiple sealing + lockout function to prevent unauthorized access.

    Communication & Security

    Core Features

    RJ45 to smart meter (5s status update, X25 CRC check); emergency stop, secure operation procedures.

    Key Advantages

    Smart Connectivity: Rapid status monitoring with reliable data verification and emergency stop capability.

    Frequently Asked Questions (FAQ)

    What are the available frame sizes for the ECB motor-integrated MCCB?

    The ECB series is available in five frame sizes: 250A, 400A, 630A, 800A, and 1250A (all 3P models).

    What options are available for wiring the ECB MCCB?

    The ECB MCCB supports flexible installation options, allowing for both top-to-bottom (top/bottom) and bottom-to-top (bottom/top) wiring configurations.

    How do the dual operation modes of the ECB MCCB work?

    It features manual and auto modes. Manual mode allows for handle control and test tripping. Auto mode enables remote control, 2-step auto-reclosing, and tariff-linkage load management.

    How does the ECB MCCB ensure stable tripping under temperature variations?

    The overload and short-circuit protection features are designed with built-in temperature compensation, ensuring highly stable and reliable tripping performance.

    What security and anti-tamper features are integrated into the ECB?

    Safety features include a panel lockout function (restricted to open-circuit only), multiple tamper-proof sealing points, emergency stop functionality, and standard mounting accompanied by insulation barriers.

    How is the communication interface set up for smart systems?

    The ECB connects via an RJ45 interface directly to a smart meter, providing rapid status updates every 5 seconds secured by an X25 CRC integrity check.

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