

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
Adjustment range short-term delayed short-circuit release
750.0 - 12500A
Rated permanent current Iu
1250A
Adjustment range undelayed short-circuit release
1875.0 - 15000A
Device construction
Built-in device fixed built-in technique
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
120kA
Integrated earth fault protection
Yes
Rated voltage
690 - 690V
With under voltage release
No
Suitable for DIN rail (top hat rail) mounting
No
Number of poles
3
Type of electrical connection of main circuit
Bolt connection
Overload release current setting
500.0 - 1250A
With switched-off indicator
No
DIN rail (top hat rail) mounting optional
No
Motor drive integrated
No
Type of control element
Push button
Degree of protection (IP)
IP20
Complete device with protection unit
Yes
Motor drive optional
Yes
Position of connection for main current circuit
Front side
Warehouse states
Zagreb:
0 pcs
Zadar:
0 pcs
From same serie
1SDA062948R1 | T7L 1250 PR331/P LSIG IN=1250A 3

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
Adjustment range short-term delayed short-circuit release
750.0 .. 12500A
Rated permanent current Iu
1250A
Adjustment range undelayed short-circuit release
1875.0 .. 15000A
Device construction
Built-in device fixed built-in technique
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
120kA
Integrated earth fault protection
Rated voltage
690 .. 690V
With under voltage release
Suitable for DIN rail (top hat rail) mounting
Number of poles
3
Type of electrical connection of main circuit
Bolt connection
Overload release current setting
500.0 .. 1250A
With switched-off indicator
DIN rail (top hat rail) mounting optional
Motor drive integrated
Type of control element
Push button
Degree of protection (IP)
IP20
Complete device with protection unit
Motor drive optional
Position of connection for main current circuit
Front side
From same serie
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