Technical Specifications
Parameter Specification / Typical Value (To be Verified)
Manufacturer / Brand Eaton
Base Model Number NZM2/3-XA (Incomplete - requires suffix)
Product Line NZM (Accessory for)
Device Type Auxiliary Contact Block
Compatible Breaker Frame NZM2, NZM3
Mounting Mounts directly onto the compatible NZM breaker
Example Complete Model NZM2/3-XA11AC/DC (1 NO + 1 NC contacts, AC/DC voltage)
NZM2/3-XA48AC/DC (2 NO + 2 NC contacts, AC/DC voltage)
Contact Configuration Defined by suffix (e.g., "11" = 1NO+1NC, "48" = 2NO+2NC)
Rated Operational Voltage (Ue) Defined by suffix (e.g., "AC/DC", "24DC", "230AC")
Utilization Category AC-15 (for AC coils), DC-13 (for DC coils)
Rated Current Typically a few Amperes (e.g., 3A @ 230V AC) for control circuits.
Standards Compliance As part of the breaker assembly, it helps comply with IEC 60947-2.
The Eaton NZM2/3-XA is the base model number for an Auxiliary Contact (or Auxiliary Switch) accessory module designed for the NZM2 and NZM3 frame sizes of Eaton's NZM series molded case circuit breakers (MCCBs).