Technical Parameters Category Specification Model / Order Code NZM1-XASFIU Product Type Molded Case Circuit Breaker (MCCB) with Fixed Mounting and Accessories Frame Size NZM1 (This frame covers a range of rated currents, e.g., up to 160A or 250A). Mounting Fixed (designated by "X"). Rated Operational Voltage (Ue) Typically 400/415V AC, 50/60 Hz. Rated Ultimate Breaking Capacity (Icu) Depends on the specific NZM1 frame size and rating (e.g., 25kA, 36kA, 50kA). Standards IEC 60947-2
