This is a 3-pole NZM2 specification circuit-breaker from Eaton Industries, with a rated and uninterrupted current of 250A. The nominal voltage stands at 690V, and it has a notable switching capacity of 50 kA at 400/415 V 50 Hz. The adjustable overload protection range is from 200 to 250A, while the un-delayed short circuit setting range is between 1500 and 2500A. This circuit breaker is designed for a fixed installation type, featuring a screw connection. It meets the IEC standard and is designed to deliver system and cable protection.
Specifications
Rated permanent current Iu (A) : 250
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) : 200 A to 250 A
Adjustment range short-term delayed short-circuit release (A) : 0 A to 0 A
Adjustment range undelayed short-circuit release (A) : 1500 A to 2500 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
Reviews
There are no reviews yet.