◆ High-performance 32-bit ARM microprocessor is used to carry out signal processing and intelligent control in real time;

◆ LCD Chinese/English display provides friendly HMI and simple operation;

◆ Long delay, short delay and instantaneous three-stage protection, electronic tripping mode is applied, which is independent of supply voltage;

◆ High breaking ability could ensure the reliability of short circuit protection for the line;

◆ In current fault protection, the fault reasons can be stored and reported;

◆ Detailed real-time information of load can be queried: current, voltage and phase loss;

◆ It integrates comprehensive electrical protection of short circuit, overload, overvoltage and undervoltage, and phase loss;

◆ Built-in communication function: Remote communication, telemetry, remote control and remote adjustment could be achieved.

Operating and Installation Conditions

◆ Ambient temperature: -5℃~+40℃, and the average value does not exceed + 35℃ within 24 hours;

◆ Altitude: ≤ 2000m;

◆Relative humidity of air: ≤ 95%; 

◆ Installation category:3;

◆ Pollution level: 3;

◆ Installation mode: Horizontal or vertical;

◆ Installation conditions: The external magnetic field shall not exceed 5 times of the geomagnetic 

field in any direction.

CBRM1E Electronic MCCB (Moulded Case Circuit Breaker)sample