Eaton NZMN1 4-Pole 100A 50kA Circuit Breaker – 265819

The Eaton Industries NZMN A circuit-breaker is a four-pole device with a rated uninterrupted current of 100A and a nominal voltage of 690V. Its switching capacity at 400/415V 50Hz (Icu) is 50kA. Installed as a fixed inbuilt device, it also features box terminals. The overload protection setting ranges from 80 – 100A and the undelayed short circuit setting is from 6 – 10A. Approved by IEC standards, this circuit-breaker is designed for system and cable protection.

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) : 80 A to 100 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 : Frame clamp
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 : No
Degree of protection (IP) : IP20