NDM3DE

The NDM3DE Series Intelligent Molded Case Circuit Breaker is designed for infrequent switching in AC circuits with a frequency of 50Hz/60Hz, operating voltage from AC380V to AC415V, and rated operational current from 32A to 630A. The circuit breaker provides overload, short-circuit, short-circuit with short-time delay, and undervoltage protection, safeguarding lines and power equipment from damage. It delivers meter-grade precision feedback on current, voltage, power, energy, and lifespan to terminal devices, enabling load-side detection and monitoring, reducing grid operation and maintenance costs, and providing essential data for future energy efficiency systems. It is primarily applied in public buildings, industrial buildings, commercial buildings, and can also be extended to new energy applications.