NDM3AR-400/630

The NDM3AR-400/630 Series Molded Case Circuit Breaker (MCCB) features a rated insulation voltage of AC1000V. Designed for AC 50Hz or 60Hz circuits with a rated operational voltage up to AC415V and rated operational current from 250A to 630A, it distributes electrical energy while providing protection against overload, short circuit, and undervoltage (with undervoltage release) for lines and power supply equipment. It also protects motors against infrequent starting, braking, overload, and short circuits. This product is primarily applied in industrial construction, commercial and public building construction, and the power industry.