

Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
Technical specifications
With integrated under voltage release
No
Rated voltage
690 - 690V
Adjustment range short-term delayed short-circuit release
750.0 - 12500A
Rated permanent current Iu
1250A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
70kA
Adjustment range undelayed short-circuit release
1875.0 - 18750A
Device construction
Built-in device fixed built-in technique
Suitable for DIN rail (top hat rail) mounting
No
Number of auxiliary contacts as normally open contact
0
Integrated earth fault protection
Yes
Type of electrical connection of main circuit
Bolt connection
Overload release current setting
500.0 - 1250A
Number of auxiliary contacts as change-over contact
0
DIN rail (top hat rail) mounting optional
No
Number of auxiliary contacts as normally closed contact
0
Number of poles
3
With switched-off indicator
No
Motor drive integrated
No
Degree of protection (IP)
IP20
Motor drive optional
Yes
Type of control element
Push button
Complete device with protection unit
Yes
Position of connection for main current circuit
Front side
1SDA062919R1 | T7H 1250 PR332/P LSIG IN=1250A 3P F

Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
Technical specifications
With integrated under voltage release
Rated voltage
690 .. 690V
Adjustment range short-term delayed short-circuit release
750.0 .. 12500A
Rated permanent current Iu
1250A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
70kA
Adjustment range undelayed short-circuit release
1875.0 .. 18750A
Device construction
Built-in device fixed built-in technique
Suitable for DIN rail (top hat rail) mounting
Number of auxiliary contacts as normally open contact
0
Integrated earth fault protection
Type of electrical connection of main circuit
Bolt connection
Overload release current setting
500.0 .. 1250A
Number of auxiliary contacts as change-over contact
0
DIN rail (top hat rail) mounting optional
Number of auxiliary contacts as normally closed contact
0
Number of poles
3
With switched-off indicator
Motor drive integrated
Degree of protection (IP)
IP20
Motor drive optional
Type of control element
Push button
Complete device with protection unit
Position of connection for main current circuit
Front side
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