ARM5HU-400-3P High-voltage MCCB with high breaking capacity

ARM5HU series MCCB is our latest high-voltage, high-performance thermomagnetic product. The product is suitable for AC 50/ 60Hz, with a rated working voltage of 1140V. It is infrequently used in circuits with a rated operating current of 630A. The circuit breaker has overload, short circuit, and undervoltage protection, which can protect the line and power equipment from damage. Products are mainly used in new energy. power systems, factories, and other occasions.