

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
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
130kA
Overload release current setting
500.0 - 1250A
Device construction
Built-in device fixed built-in technique
Adjustment range undelayed short-circuit release
1875.0 - 18750A
Integrated earth fault protection
No
DIN rail (top hat rail) mounting optional
No
Suitable for DIN rail (top hat rail) mounting
No
Adjustment range short-term delayed short-circuit release
1250 - 12500A
Type of electrical connection of main circuit
Bolt connection
Position of connection for main current circuit
Back side
Number of auxiliary contacts as normally open contact
0
Number of auxiliary contacts as change-over contact
4
With switched-off indicator
Yes
Number of poles
3
Motor drive optional
Yes
Type of control element
Push button
Complete device with protection unit
Yes
Degree of protection (IP)
IP30
Number of auxiliary contacts as normally closed contact
0
Motor drive integrated
No
From same serie
1SDA056049R1 | E2L 1250 PR121/P-LSI IN=1250A 3P F

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
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
130kA
Overload release current setting
500.0 .. 1250A
Device construction
Built-in device fixed built-in technique
Adjustment range undelayed short-circuit release
1875.0 .. 18750A
Integrated earth fault protection
DIN rail (top hat rail) mounting optional
Suitable for DIN rail (top hat rail) mounting
Adjustment range short-term delayed short-circuit release
1250 .. 12500A
Type of electrical connection of main circuit
Bolt connection
Position of connection for main current circuit
Back side
Number of auxiliary contacts as normally open contact
0
Number of auxiliary contacts as change-over contact
4
With switched-off indicator
Number of poles
3
Motor drive optional
Type of control element
Push button
Complete device with protection unit
Degree of protection (IP)
IP30
Number of auxiliary contacts as normally closed contact
0
Motor drive integrated
From same serie
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