Moeller NZMB2-A40-BT-NA
Circuit Breaker

Thermo magnetic, Release 3-Pole

Protection of Systems and Cables
Terminals Standard, terminal screws as accessories


Adjustable overload releases

Rated current = rated
uninterrupted current
In = Iu
Setting range
Overload releases
Short-circuit releases
40 32 - 40 320 - 400

NZMB2-A40-BT-NA Circuit Breaker Dimensions

Inch to MM Conversion

Convert to MM

MM to Inch Conversion

Convert to Inches

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

Return to NZM2

Return to NZMB2

Return to NZMB2-AF

Circuit Breaker Engineering Information

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