

Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
Technical specifications
Rated permanent current Iu
1250A
Rated voltage
220 - 690V
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
50kA
Adjustment range short-term delayed short-circuit release
750.0 - 12500A
Overload release current setting
500.0 - 1250A
Integrated earth fault protection
Yes
Suitable for DIN rail (top hat rail) mounting
No
Type of electrical connection of main circuit
Bolt connection
Adjustment range undelayed short-circuit release
1875.0 - 18750A
Device construction
Built-in device fixed built-in technique
With integrated under voltage release
No
With switched-off indicator
No
Number of poles
4
Type of control element
Toggle
Motor drive optional
Yes
Motor drive integrated
No
Complete device with protection unit
Yes
Number of auxiliary contacts as normally closed contact
0
DIN rail (top hat rail) mounting optional
Yes
Degree of protection (IP)
IP20
Number of auxiliary contacts as change-over contact
0
Number of auxiliary contacts as normally open contact
0
Position of connection for main current circuit
Front side
From same serie
1SDA101680R1 | XT7S M 1250 EkipTouchMeas.LSIG 1250 4pFF

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