

Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
Technical specifications
Adjustment range undelayed short-circuit release
1875.0 - 18750A
Rated voltage
220 - 690V
Adjustment range short-term delayed short-circuit release
750.0 - 12500A
Overload release current setting
500.0 - 1250A
Rated permanent current Iu
1250A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
50kA
Integrated earth fault protection
Yes
Type of electrical connection of main circuit
Bolt connection
DIN rail (top hat rail) mounting optional
Yes
Device construction
Built-in device fixed built-in technique
Number of auxiliary contacts as change-over contact
0
Number of poles
4
With integrated under voltage release
No
Complete device with protection unit
Yes
Type of control element
Toggle
Position of connection for main current circuit
Front side
With switched-off indicator
No
Suitable for DIN rail (top hat rail) mounting
No
Degree of protection (IP)
IP20
Motor drive integrated
No
Number of auxiliary contacts as normally open contact
0
Motor drive optional
Yes
Number of auxiliary contacts as normally closed contact
0
1SDA101148R1 | XT7S 1250 Ekip Hi-Touch LSIG 1250A 4p FF

Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
Technical specifications
Adjustment range undelayed short-circuit release
1875.0 .. 18750A
Rated voltage
220 .. 690V
Adjustment range short-term delayed short-circuit release
750.0 .. 12500A
Overload release current setting
500.0 .. 1250A
Rated permanent current Iu
1250A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
50kA
Integrated earth fault protection
Type of electrical connection of main circuit
Bolt connection
DIN rail (top hat rail) mounting optional
Device construction
Built-in device fixed built-in technique
Number of auxiliary contacts as change-over contact
0
Number of poles
4
With integrated under voltage release
Complete device with protection unit
Type of control element
Toggle
Position of connection for main current circuit
Front side
With switched-off indicator
Suitable for DIN rail (top hat rail) mounting
Degree of protection (IP)
IP20
Motor drive integrated
Number of auxiliary contacts as normally open contact
0
Motor drive optional
Number of auxiliary contacts as normally closed contact
0
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