

Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
Technical specifications
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
-kA
Adjustment range short-term delayed short-circuit release
- - -A
With integrated under voltage release
No
Rated permanent current Iu
1250A
Number of auxiliary contacts as normally open contact
0
Device construction
Built-in device fixed built-in technique
Number of auxiliary contacts as normally closed contact
0
Integrated earth fault protection
No
Type of electrical connection of main circuit
Bolt connection
DIN rail (top hat rail) mounting optional
No
With switched-off indicator
Yes
Adjustment range undelayed short-circuit release
1875.0 - 18750A
Number of poles
4
Degree of protection (IP)
IP30
Complete device with protection unit
Yes
Overload release current setting
500.0 - 1250A
Motor drive integrated
No
Type of control element
Push button
Suitable for DIN rail (top hat rail) mounting
No
Position of connection for main current circuit
Back side
Number of auxiliary contacts as change-over contact
4
Rated voltage
1000 - 1000V
Motor drive optional
Yes
1SDA064587R1 | E2B 1250 PR122/DC IN=1250A 4P F VR<HR

Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
Technical specifications
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
-kA
Adjustment range short-term delayed short-circuit release
- .. -A
With integrated under voltage release
Rated permanent current Iu
1250A
Number of auxiliary contacts as normally open contact
0
Device construction
Built-in device fixed built-in technique
Number of auxiliary contacts as normally closed contact
0
Integrated earth fault protection
Type of electrical connection of main circuit
Bolt connection
DIN rail (top hat rail) mounting optional
With switched-off indicator
Adjustment range undelayed short-circuit release
1875.0 .. 18750A
Number of poles
4
Degree of protection (IP)
IP30
Complete device with protection unit
Overload release current setting
500.0 .. 1250A
Motor drive integrated
Type of control element
Push button
Suitable for DIN rail (top hat rail) mounting
Position of connection for main current circuit
Back side
Number of auxiliary contacts as change-over contact
4
Rated voltage
1000 .. 1000V
Motor drive optional
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