

Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
Technical specifications
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
130kA
Adjustment range short-term delayed short-circuit release
750.0 - 750.0A
Rated permanent current Iu
1250A
Rated voltage
690 - 690V
Number of auxiliary contacts as change-over contact
4
Device construction
Built-in device slide-in technique (withdrawable)
Type of control element
Push button
DIN rail (top hat rail) mounting optional
No
Motor drive optional
Yes
Position of connection for main current circuit
Connection at separate chassis part
With switched-off indicator
Yes
Motor drive integrated
No
Suitable for DIN rail (top hat rail) mounting
No
Overload release current setting
500.0 - 1250A
Adjustment range undelayed short-circuit release
1875.0 - 18750A
Type of electrical connection of main circuit
Connection at separate chassis part
Integrated earth fault protection
Yes
Number of auxiliary contacts as normally open contact
0
Number of auxiliary contacts as normally closed contact
0
Number of poles
4
Degree of protection (IP)
IP30
Complete device with protection unit
Yes
From same serie
1SDA056077R1 | E2L 1250 PR122/P-LSIG IN=1250A 4P W

Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
Technical specifications
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
130kA
Adjustment range short-term delayed short-circuit release
750.0 .. 750.0A
Rated permanent current Iu
1250A
Rated voltage
690 .. 690V
Number of auxiliary contacts as change-over contact
4
Device construction
Built-in device slide-in technique (withdrawable)
Type of control element
Push button
DIN rail (top hat rail) mounting optional
Motor drive optional
Position of connection for main current circuit
Connection at separate chassis part
With switched-off indicator
Motor drive integrated
Suitable for DIN rail (top hat rail) mounting
Overload release current setting
500.0 .. 1250A
Adjustment range undelayed short-circuit release
1875.0 .. 18750A
Type of electrical connection of main circuit
Connection at separate chassis part
Integrated earth fault protection
Number of auxiliary contacts as normally open contact
0
Number of auxiliary contacts as normally closed contact
0
Number of poles
4
Degree of protection (IP)
IP30
Complete device with protection unit
From same serie
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