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China CBRECB Motor Integrated Circuit Breaker (MCCB) - Suppliers & Factory for Smart Meter Remote Control

Introducing the CBRECB series motor-integrated MCCB, a leading solution from a trusted China supplier. Available in robust 3-pole models and frame sizes ranging from 250A to 1250A, this advanced circuit breaker supports both manual and automatic operations, including remote control functionality. With features like 2-step auto-reclosing and tariff-based load management, it ensures optimal power management for your needs, Equipped with temperature-compensated overload and short-circuit protection, the CBRECB series also offers a convenient 3-color LED status display for quick monitoring. Designed with safety in mind, it includes cage wiring, an open-circuit panel lock, and an anti-tamper design for secure installation. This factory-manufactured MCCB connects seamlessly to smart meters via RJ45, providing fast status updates and reliable data verification. Additionally, it features an emergency stop function for enhanced security in any application, Choose the CBRECB series for a reliable and efficient circuit protection solution backed by leading China suppliers

    Model: ECB

    Product Overview

    Motor-integrated MCCB with frame sizes: 250A / 400A / 630A / 800A / 1250A, 3P. Supports top/bottom or bottom/top wiring. Features manual/auto dual operation modes and overload/short-circuit protection, designed for low-voltage distribution.

    Core Features

    Operation Modes

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

    Protection & Indication

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

    Structure & Installation

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

    Communication & Safety

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

    Key Advantages

    Flexible Operation

    Manual/auto switch, remote control & tariff linkage.

    Reliable Protection

    Stable tripping with temperature compensation.

    Clear Status

    3-color LED + remote status monitoring.

    Anti-tamper Safety

    Multiple sealing + lockout function.

    Frequently Asked Questions

    What frame sizes are available for the ECB series MCCB?

    The ECB series supports five frame sizes: 250A, 400A, 630A, 800A, and 1250A (3P).

    What wiring configurations does the ECB MCCB support?

    It supports flexible installation with both top/bottom and bottom/top wiring options.

    How does the auto-reclosing mode work?

    The auto mode supports remote control and features a 2-step auto-reclosing function along with load control for tariff management.

    What kind of communication interface does it use?

    It uses an RJ45 interface to connect to smart meters, providing a 5-second status update rate with X25 CRC check protection.

    How is the device protected against tampering?

    Safety is ensured through multiple tamper-proof sealing points and a dedicated panel lock function that operates in open-circuit mode only.

    What visual indicators are present on the ECB MCCB?

    The device features a clear 3-color (red, green, and white) LED status indication for convenient local monitoring.

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