Eaton Circuit Breaker NZM2 3P 100A 50KA IEC – 259122

The Eaton Industries NZM2 circuit-breaker is a 3-pole device with a switching capacity of 400/415 V 50 Hz and a rated current of 100 A. The circuit-breaker is equipped with a protective function for systems, cables, selectivity, and generator protection. Its installation type is fixed with a screw connection and it complies with IEC standards. The device has a nominal voltage of 690V and a nominal disconnecting capacity (Icu) at 400 of 50kA. It features adjustable overload protection from 50 – 100A, short-duration delay setting from 100 – 1000A, and a direct short-circuit setting of 1200A.

Specifications

Rated permanent current Iu (A) : 100
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) : 50 A to 100 A
Adjustment range short-term delayed short-circuit release (A) : 100 A to 1000 A
Adjustment range undelayed short-circuit release (A) : 1200 A to 1200 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 : 3
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