Eaton NZM2 Circuit Breaker 4P 160A 50KA IEC – 265861

The Eaton Industries NZM2 circuit-breaker, equipped with 4 poles, offers a rated current and uninterrupted current of 160 A. It features a switching capacity of 400/415 V 50 Hz (Icu) of 50 kA. Designed for a fixed installation, it employs a screw connection for enhanced stability. Compliant with IEC standards, it serves a dual protective function, ensuring both system and cable protection. It comes with an overload protection adjustable range of 125 – 160A and an instantaneous short-circuit adjustable range of 6 – 10A.

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) : 125 A to 160 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