Manufacturer: Eaton
Type: Molded case circuit breaker
Model: NZM B2-A250
Part No: 259090

Number of Poles: 3-Pole
Release System: Thermomagnetic Release
Rated Current: 250 A
Voltage Rating: 440 V
Breaking capacity: 30 … 25 kA (230 … 440 V AC)
Mounting Method: Fixed
Degree of protection: IP20
Standard Terminals: Screw Terminal
Ambient Operating Temperature: -25 … 70 °C
Dimensions: 149 X 184 X 105 mm

Accessories:
Eaton Moeller series NZM operating element

Manufacturer: Eaton Moeller 
Model: NZM2-XDV
Article No.: 260127
Type: Rotary Handle on Circuit-Breaker

Rated Voltage: 690 V AC
Rated Insulation Voltage: 1000 V
Impulse withstand Voltage: 8000 V
Used with: NZM2(-4), PN2(-4), N(S)2(-4)