The Eaton Industries NZM2 is a 4-pole circuit-breaker with a nominal continuous current Iu of 200A and a nominal voltage of 690V. Its nominal short-circuit breaking capacity Icu at 400 50kA. The overload protection adjustment range is between 160 – 200A, while the instantaneous short circuit adjustment range is 6 – 10A. It is designed with a built-in device structure for fixed installation and has a screw connection type. The device conforms to IEC standards and serves the protective function for the system and cable.
Specifications
Rated permanent current Iu (A) : 200
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) : 160 A to 200 A
Adjustment range short-term delayed short-circuit release (A) : 0 A to 0 A
Adjustment range undelayed short-circuit release (A) : 6 A to 10 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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