The Eaton Industries NZMN M power circuit breaker is a compact, versatile choice ideal for IEC market applications. It has a nominal continuous current Iu of 100A and a nominal shut-off capacity Icu at the 400V range of 105kA. It features adjustable overload protection and un-delayed short circuit settings that both range from 600A to 1000A. The circuit breaker uses a screw connection method for the main current circuit and comes with three poles. It’s equipped with flexible, modular function groups for easy assembly, thermomagnetic releases for motor protection, and phase-failure sensitivity. It satisfies all requirements of the AC-3 switching category, complying with both IEC/EN 60947-4-1 and IEC/EN 60947-2 standards. It comes with a tripping class of 10A.
Specifications
Overload release current setting (A) : 80 A to 100 A
Adjustment range undelayed short-circuit release (A) : 800 A to 1250 A
With thermal protection : Yes
Phase failure sensitive : Yes
Switch off technique : Thermomagnetic
Rated operating voltage (V) : 690 V to 690 V
Rated permanent current Iu (A) : 100
Rated operation power at AC-3, 230 V (kW) : 30
Rated operation power at AC-3, 400 V (kW) : 55
Type of electrical connection of main circuit : Other
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) : 145
Width (mm) : 90
Depth (mm) : 88
Reviews
There are no reviews yet.