Technical Specifications Parameter Specification / Typical Value Manufacturer / Brand Eaton Model Number NZM1-4-XFIU (This is a base model; full code specifies voltage) Product Line NZM (Accessory for) Device Type Combination Accessory (Shunt Trip/UVR + Auxiliary + Alarm) Compatible Breaker Frame NZM1, 4-Pole Mounting Mounts directly onto the compatible 4-pole NZM1 breaker Full Ordering Code Example NZM1-4-XFIU230AC (This would specify a 230V AC operating voltage for the shunt trip/UVR coil). The voltage must be specified. Components Included • 1x Shunt Trip/Under-Voltage Release (XF) • 1x Auxiliary Contact (I): Specific configuration (e.g., 1 NO + 1 NC) • 1x Alarm Contact (U): 1 NO (on fault trip only) Shunt Trip/UVR Voltage Available for common AC voltages (e.g., 230V, 400V AC). Must be specified in full order code. Auxiliary & Alarm Contact Rating Suitable for control circuits. Typical rating: e.g., 3A @ 230V AC (AC-15). Must be verified from datasheet. Standards Compliance As part of the breaker assembly, it helps comply with IEC 60947-2.
