

Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
Technical specifications
Rated permanent current Iu
1250A
Rated voltage
690 - 690V
Overload release current setting
500.0 - 1250A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
50kA
Adjustment range short-term delayed short-circuit release
750.0 - 750.0A
Adjustment range undelayed short-circuit release
1875.0 - 18750A
Integrated earth fault protection
No
Device construction
Built-in device slide-in technique (withdrawable)
Type of electrical connection of main circuit
Connection at separate chassis part
DIN rail (top hat rail) mounting optional
No
Suitable for DIN rail (top hat rail) mounting
No
Number of auxiliary contacts as normally closed contact
0
Number of auxiliary contacts as change-over contact
4
Number of auxiliary contacts as normally open contact
0
With switched-off indicator
Yes
Position of connection for main current circuit
Connection at separate chassis part
Type of control element
Push button
Motor drive integrated
No
Complete device with protection unit
Yes
Motor drive optional
Yes
Number of poles
4
Degree of protection (IP)
IP30
Warehouse states
Zagreb:
0 pcs
Zadar:
0 pcs
From same serie
1SDA058591R1 | E1N 1250 PR122/P-LSIRC IN=1250A

Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
Technical specifications
Rated permanent current Iu
1250A
Rated voltage
690 .. 690V
Overload release current setting
500.0 .. 1250A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
50kA
Adjustment range short-term delayed short-circuit release
750.0 .. 750.0A
Adjustment range undelayed short-circuit release
1875.0 .. 18750A
Integrated earth fault protection
Device construction
Built-in device slide-in technique (withdrawable)
Type of electrical connection of main circuit
Connection at separate chassis part
DIN rail (top hat rail) mounting optional
Suitable for DIN rail (top hat rail) mounting
Number of auxiliary contacts as normally closed contact
0
Number of auxiliary contacts as change-over contact
4
Number of auxiliary contacts as normally open contact
0
With switched-off indicator
Position of connection for main current circuit
Connection at separate chassis part
Type of control element
Push button
Motor drive integrated
Complete device with protection unit
Motor drive optional
Number of poles
4
Degree of protection (IP)
IP30
From same serie
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