NM8N DC MCCB offers reliable protection against overload, short circuit, and undervoltage for DC circuits up to 1000V. Suitable for residential, commercial, industrial buildings, and datacenters, NM8N features frame sizes up to 1600A and breaking capacities up to 100kA. Designed for harsh environments with an operating temperature range of -40℃ to +70℃, NM8N supports multiple pole configurations and mounting options, ensuring flexible installation and robust performance.