Technical Specifications
Parameter Specification / Typical Value
Manufacturer / Brand Eaton
Model Number NZM2-XRD380-440AC
Product Line NZM (Accessory for)
Device Type Shunt Trip Coil / Shunt Release
Compatible Breaker Frame NZM2
Mounting Mounts directly onto the NZM2 breaker
Rated Operational Voltage (Ue) 380-440 V AC
Power Consumption Typically a few tens of Watts (VA) for a short duration during operation.
Frequency 50/60 Hz
Standards Compliance As part of the breaker assembly, it helps comply with IEC 60947-2.
The Eaton NZM2-XRD380-440AC is a Shunt Trip Coil (or Shunt Release) accessory module designed for the NZM2 frame size of Eaton's NZM series molded case circuit breakers (MCCBs).
This device is an electrically operated accessory that, when energized, mechanically trips (opens) the circuit breaker it is attached to. It allows for remote tripping of the breaker from a control location, which is a critical function for emergency shutdown, fire alarm system integration, or remote control operations.