CHINT - 193370 NXA20S12-MF4 4P 1250A 65kA ACB - This CHINT air circuit breaker is intended for main low-voltage power distribution where high current capacity and dependable switching are required. The NXA20S12-MF4, 4P, 1250A, 65kA specification supports selection for incoming feeders, main distribution boards and large industrial or commercial installations. It is designed for protection, isolation and service continuity in primary distribution systems where rated current and breaking capacity are critical purchasing criteria.
