Description
Detail
SACE EMAX CIRCUIT-BREAKER E3S 1250A THRE-POLE FIXED WITH TERMINALS REAR HORIZONTAL OVERCURRENT RELEASE PR121/P-LI R1250 FITTED WITH: 4 AUXILIARY CONTACT AND C.BREAKER IN POSITION OPEN-CLOSED
Specification
Rated voltage : 690 – 690 V
Complete device with protection unit : Yes
DIN rail (top hat rail) mounting optional : No
Motor drive optional : Yes
Integrated earth fault protection : No
Suitable for DIN rail (top hat rail) mounting : No
With switched-off indicator : Yes
Motor drive integrated : No
Adjustment range short-term delayed short-circuit release : 1250 – 12500 A
Adjustment range undelayed short-circuit release : 1875 – 18750 A
Overload release current setting : 500 – 1250 A
Degree of protection (IP) : IP30
Number of auxiliary contacts as normally open contact : 0
Number of auxiliary contacts as change-over contact : 4
Number of poles : 3
Device construction : Built-in device fixed built-in technique
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz : 75 kA
Type of control element : Push button
Rated permanent current Iu : 1250 A
Number of auxiliary contacts as normally closed contact : 0
Position of connection for main current circuit : Back side
Type of electrical connection of main circuit : Bolt connection