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NZMB2-A20-NA
Circuit Breakers

Thermo magnetic, Release 3-Pole
Protection of Systems and Cables
Terminals Standard, terminal screws as accessories

NZMB2-A20-NA

3-pole
Adjustable overload releases
Terminal screws standard, terminals as accessories

Rated current = rated
uninterrupted current
In = Iu
Setting range
Overload releases
Short-circuit releases
20 15 - 20 350

NZMB2-A20-NA Circuit Breaker Dimensions


NZMB2-A20-NA Circuit Breaker Dimensions
Inches   Millimeters  
=
 

NZMB2-A20-NA Circuit Breaker Dimensions
 

Circuit Breaker Ordering Information

Switching capacity (UL 489, CSA 22.1 No. 5.1) sym. rms (60 Hz) Switching capacity of the integrated switch-disconnector in accordance with IEC/EN 60947-3
at 400 V
Release system Releases Frame size
Basic switching capacity 35 kA 240 V 60 Hz 18 kA 600 V 60 Hz Thermomagnetic Release Adjustable NZM2

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Circuit Breaker Engineering Information


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