The Eaton Industries NZMN M is a high-performance circuit breaker with a nominal continuous current Iu of 160A and a nominal breaking capacity Icu of 105kA at 400. Featuring a range of overload protection settings from 1210 – 2000A, as well as undelayed short circuit settings in the same range, this device ensures the safety of your electrical system. With a screw connection method for the main current circuit, it is designed with 3 poles. Its compact size is suitable for all applications in the IEC market. Following the thermomagnetic release, the circuit breakers meet all requirements of switching category AC-3, adhering to IEC/EN 60947-4-1 and IEC/EN 60947-2 standards. Tripping class is 10A and it offers flexible mounting with modular function groups.
Specifications
Overload release current setting (A) : 125 A to 160 A
Adjustment range undelayed short-circuit release (A) : 1280 A to 2240 A
With thermal protection : Yes
Phase failure sensitive : No
Switch off technique : Thermomagnetic
Rated operating voltage (V) : 690 V to 690 V
Rated permanent current Iu (A) : 160
Rated operation power at AC-3, 230 V (kW) : 45
Rated operation power at AC-3, 400 V (kW) : 90
Type of electrical connection of main circuit : Screw connection
Type of control element : Rocker lever
Device construction : Built-in device fixed built-in technique
With integrated auxiliary switch : No
With integrated under voltage release : No
Number of poles : 3
Rated short-circuit breaking capacity lcu at 400 V, AC (kA) : 35
Degree of protection (IP) : IP20
Height (mm) : 184
Width (mm) : 105
Depth (mm) : 149
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