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NZM2/3-XU

Technical Specifications Parameter Specification / Typical Value Manufacturer / Brand Eaton Model Number NZM2/3-XU Product Line NZM (Accessory for) Device Type Alarm Contact (Trip Indication) Compatible Breaker Frame NZM2, NZM3 Mounting Mounts directly onto the compatible NZM breaker Contact Configuration Typically 1 Normally Open (NO) contact that closes only upon a fault trip. Rated Operational Voltage (Ue) Suitable for AC and DC control circuits (e.g., up to 230V AC). The specific rating must be confirmed from the datasheet. Rated Thermal Current (Ith) e.g., 10 A Utilization Category AC-15: For switching AC electromagnetic loads (e.g., contactor coils). DC-13: For switching DC electromagnetic loads. Rated Current at AC-15 e.g., 3 A @ 230V AC (Please verify from manual) Rated Current at DC-13 e.g., 0.5 A @ 220V DC (Please verify from manual) Electrical Life Typically hundreds of thousands of operations. Mechanical Life Typically millions of operations. Standards Compliance As part of the breaker assembly, it helps comply with IEC 60947-2.

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The Eaton NZM2/3-XU is an Alarm Contact (or Trip Indicator Contact) accessory module designed for the NZM2 and NZM3 frame sizes of Eaton's NZM series molded case circuit breakers (MCCBs). This device is a special type of auxiliary contact that provides a signal specifically when the breaker has tripped automatically due to an overload or a short-circuit fault. It is mechanically designed to differentiate between a breaker that is manually switched OFF and one that has tripped on a fault.