

Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
Technical specifications
Rated permanent current Iu
1250A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
130kA
Device construction
Built-in device fixed built-in technique
Suitable for DIN rail (top hat rail) mounting
No
Number of auxiliary contacts as change-over contact
4
Type of electrical connection of main circuit
Bolt connection
Integrated earth fault protection
No
Rated voltage
690 - 690V
Overload release current setting
500.0 - 1250A
DIN rail (top hat rail) mounting optional
No
Adjustment range undelayed short-circuit release
1875.0 - 18750A
Number of poles
4
Adjustment range short-term delayed short-circuit release
750.0 - 750.0A
With switched-off indicator
Yes
Number of auxiliary contacts as normally open contact
0
Number of auxiliary contacts as normally closed contact
0
Type of control element
Push button
Degree of protection (IP)
IP30
Motor drive optional
Yes
Complete device with protection unit
Yes
Motor drive integrated
No
Position of connection for main current circuit
Back side
1SDA056571R1 | E3V 1250 PR122/P-LI IN=1250A 4P F HR

Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
Technical specifications
Rated permanent current Iu
1250A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
130kA
Device construction
Built-in device fixed built-in technique
Suitable for DIN rail (top hat rail) mounting
Number of auxiliary contacts as change-over contact
4
Type of electrical connection of main circuit
Bolt connection
Integrated earth fault protection
Rated voltage
690 .. 690V
Overload release current setting
500.0 .. 1250A
DIN rail (top hat rail) mounting optional
Adjustment range undelayed short-circuit release
1875.0 .. 18750A
Number of poles
4
Adjustment range short-term delayed short-circuit release
750.0 .. 750.0A
With switched-off indicator
Number of auxiliary contacts as normally open contact
0
Number of auxiliary contacts as normally closed contact
0
Type of control element
Push button
Degree of protection (IP)
IP30
Motor drive optional
Complete device with protection unit
Motor drive integrated
Position of connection for main current circuit
Back side
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