MaiLian 2P circuit breaker (with residual current device)

New Products / New Technology

The MLB2E-63/2 circuit breaker is suitable for AC circuits operating at 50/60 Hz, with a rated voltage of 230 V and a rated current of up to 63 A. It supports local manual switching as well as remote control via a mobile app and a cloud platform, enabling real-time monitoring of key parameters such as current, voltage, power, frequency, temperature, and energy consumption. The device provides early warnings for overvoltage, undervoltage, and overload conditions and automatically disconnects the circuit to ensure electrical safety. It is installed in low-voltage distribution networks within indoor buildings and similar environments, including industrial, commercial, residential, and infrastructure applications.

MaiLian Intelligent Molded Case Circuit Breaker

New Products / New Technology

The MEM6L series intelligent molded-case circuit breakers have a rated insulation voltage of 1000 V and are suitable for AC distribution networks with a rated voltage of 400 V or less and a rated current up to 250 A. Under normal operating conditions, these circuit breakers can be used for infrequent switching of circuits and for the infrequent starting of electric motors, providing protection against overloads and short circuits. They also offer protection against overvoltage, undervoltage, and phase loss. Featuring a compact footprint, easy installation, and stable operation, the devices provide intuitive indication of tripping, closing, and disconnection states and support manual operation. Their overall performance has reached the advanced level of comparable international products.