The Eaton Industries NZMN VE is a four-pole circuit-breaker with a rated continuous current of 160A and a rated voltage of 690V. Its rated breaking capacity at 400/415V and 50Hz is 50kA. It is designed to be installed in a fixed configuration and uses a screw connection. The circuit-breaker adheres to IEC standards and is aimed at providing protection for systems, cables, selectivity, and generators. The adjustable overload protection range is 80-160A, the delayed short-circuit setting range is 160-1600A, and the instantaneous short circuit setting is 1920A.
Specifications
Rated permanent current Iu (A) : 160
Rated voltage (V) : 690 V to 690 V
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz (kA) : 50
Overload release current setting (A) : 80 A to 160 A
Adjustment range short-term delayed short-circuit release (A) : 160 A to 1600 A
Adjustment range undelayed short-circuit release (A) : 1920 A to 1920 A
Integrated earth fault protection : No
Type of electrical connection of main circuit : Screw connection
Device construction : Built-in device fixed built-in technique
Suitable for DIN rail (top hat rail) mounting : No
DIN rail (top hat rail) mounting optional : Yes
Number of auxiliary contacts as normally closed contact : 0
Number of auxiliary contacts as normally open contact : 0
Number of auxiliary contacts as change-over contact : 0
With switched-off indicator : No
With integrated under voltage release : No
Number of poles : 4
Position of connection for main current circuit : Front side
Type of control element : Rocker lever
Complete device with protection unit : Yes
Motor drive integrated : No
Motor drive optional : Yes
Degree of protection (IP) : IP20
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