

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
Rated voltage
750 - 750V
Overload release current setting
500.0 - 1250A
Rated permanent current Iu
1250A
Suitable for DIN rail (top hat rail) mounting
No
Number of poles
3
Adjustment range undelayed short-circuit release
1875.0 - 18750A
Device construction
Built-in device fixed built-in technique
Number of auxiliary contacts as change-over contact
4
DIN rail (top hat rail) mounting optional
No
With under voltage release
No
Type of electrical connection of main circuit
Bolt connection
Integrated earth fault protection
No
Degree of protection (IP)
IP30
With switched-off indicator
Yes
Position of connection for main current circuit
Back side
Complete device with protection unit
Yes
Type of control element
Push button
Motor drive optional
Yes
Motor drive integrated
No
From same serie
1SDA064670R1 | E2B 1250 PR123/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
Rated voltage
750 .. 750V
Overload release current setting
500.0 .. 1250A
Rated permanent current Iu
1250A
Suitable for DIN rail (top hat rail) mounting
Number of poles
3
Adjustment range undelayed short-circuit release
1875.0 .. 18750A
Device construction
Built-in device fixed built-in technique
Number of auxiliary contacts as change-over contact
4
DIN rail (top hat rail) mounting optional
With under voltage release
Type of electrical connection of main circuit
Bolt connection
Integrated earth fault protection
Degree of protection (IP)
IP30
With switched-off indicator
Position of connection for main current circuit
Back side
Complete device with protection unit
Type of control element
Push button
Motor drive optional
Motor drive integrated
From same serie
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