

Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
Technical specifications
Rated permanent current Iu
1250A
Overload release current setting
500.0 - 1250A
Adjustment range short-term delayed short-circuit release
750.0 - 750.0A
Rated voltage
690 - 690V
Integrated earth fault protection
Yes
Device construction
Built-in device fixed built-in technique
Type of electrical connection of main circuit
Bolt connection
Number of auxiliary contacts as normally open contact
0
Adjustment range undelayed short-circuit release
1875.0 - 18750A
Position of connection for main current circuit
Back side
Number of auxiliary contacts as normally closed contact
0
Number of poles
3
With switched-off indicator
Yes
DIN rail (top hat rail) mounting optional
No
Suitable for DIN rail (top hat rail) mounting
No
Motor drive integrated
No
Motor drive optional
Yes
Complete device with protection unit
Yes
Degree of protection (IP)
IP30
Type of control element
Push button
Number of auxiliary contacts as change-over contact
4
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
130kA
1SDA056055R1 | E2L 1250 PR123/P-LSIG 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
Overload release current setting
500.0 .. 1250A
Adjustment range short-term delayed short-circuit release
750.0 .. 750.0A
Rated voltage
690 .. 690V
Integrated earth fault protection
Device construction
Built-in device fixed built-in technique
Type of electrical connection of main circuit
Bolt connection
Number of auxiliary contacts as normally open contact
0
Adjustment range undelayed short-circuit release
1875.0 .. 18750A
Position of connection for main current circuit
Back side
Number of auxiliary contacts as normally closed contact
0
Number of poles
3
With switched-off indicator
DIN rail (top hat rail) mounting optional
Suitable for DIN rail (top hat rail) mounting
Motor drive integrated
Motor drive optional
Complete device with protection unit
Degree of protection (IP)
IP30
Type of control element
Push button
Number of auxiliary contacts as change-over contact
4
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
130kA
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