

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
Number of auxiliary contacts as normally closed contact
0
Number of auxiliary contacts as normally open contact
0
Adjustment range undelayed short-circuit release
1875.0 - 18750A
Type of electrical connection of main circuit
Bolt connection
DIN rail (top hat rail) mounting optional
No
Integrated earth fault protection
No
Suitable for DIN rail (top hat rail) mounting
No
Rated permanent current Iu
1250A
Motor drive optional
Yes
Degree of protection (IP)
IP30
Number of poles
3
Complete device with protection unit
Yes
Device construction
Built-in device fixed built-in technique
Rated voltage
750 - 750V
Overload release current setting
500.0 - 1250A
Motor drive integrated
No
Number of auxiliary contacts as change-over contact
4
With switched-off indicator
Yes
Type of control element
Push button
Position of connection for main current circuit
Back side
With under voltage release
No
From same serie
1SDA064582R1 | E2B 1250 PR122/DC IN=1250A 3P 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
Number of auxiliary contacts as normally closed contact
0
Number of auxiliary contacts as normally open contact
0
Adjustment range undelayed short-circuit release
1875.0 .. 18750A
Type of electrical connection of main circuit
Bolt connection
DIN rail (top hat rail) mounting optional
Integrated earth fault protection
Suitable for DIN rail (top hat rail) mounting
Rated permanent current Iu
1250A
Motor drive optional
Degree of protection (IP)
IP30
Number of poles
3
Complete device with protection unit
Device construction
Built-in device fixed built-in technique
Rated voltage
750 .. 750V
Overload release current setting
500.0 .. 1250A
Motor drive integrated
Number of auxiliary contacts as change-over contact
4
With switched-off indicator
Type of control element
Push button
Position of connection for main current circuit
Back side
With under voltage release
From same serie
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