

Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
Technical specifications
Number of auxiliary contacts as normally closed contact
0
Number of auxiliary contacts as normally open contact
0
Number of auxiliary contacts as change-over contact
0
Rated permanent current Iu
1250A
Rated voltage
690 - 690V
Adjustment range short-term delayed short-circuit release
750.0 - 12500A
Overload release current setting
500.0 - 1250A
Integrated earth fault protection
No
Type of electrical connection of main circuit
Bolt connection
Adjustment range undelayed short-circuit release
1875.0 - 18750A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
120kA
Device construction
Built-in device fixed built-in technique
Number of poles
4
DIN rail (top hat rail) mounting optional
No
Complete device with protection unit
Yes
With switched-off indicator
No
Position of connection for main current circuit
Front side
Motor drive optional
No
Type of control element
Toggle
With under voltage release
No
Suitable for DIN rail (top hat rail) mounting
No
Degree of protection (IP)
IP20
Motor drive integrated
No
From same serie
1SDA062942R1 | T7L 1250 PR332/P LSI IN=1250A 4P F

Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
Technical specifications
Number of auxiliary contacts as normally closed contact
0
Number of auxiliary contacts as normally open contact
0
Number of auxiliary contacts as change-over contact
0
Rated permanent current Iu
1250A
Rated voltage
690 .. 690V
Adjustment range short-term delayed short-circuit release
750.0 .. 12500A
Overload release current setting
500.0 .. 1250A
Integrated earth fault protection
Type of electrical connection of main circuit
Bolt connection
Adjustment range undelayed short-circuit release
1875.0 .. 18750A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
120kA
Device construction
Built-in device fixed built-in technique
Number of poles
4
DIN rail (top hat rail) mounting optional
Complete device with protection unit
With switched-off indicator
Position of connection for main current circuit
Front side
Motor drive optional
Type of control element
Toggle
With under voltage release
Suitable for DIN rail (top hat rail) mounting
Degree of protection (IP)
IP20
Motor drive integrated
From same serie
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