

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
100kA
Rated voltage
690 - 690V
Type of electrical connection of main circuit
Connection at separate chassis part
Adjustment range undelayed short-circuit release
1875.0 - 18750A
Integrated earth fault protection
No
DIN rail (top hat rail) mounting optional
No
Adjustment range short-term delayed short-circuit release
750.0 - 750.0A
Overload release current setting
500.0 - 1250A
Number of auxiliary contacts as normally closed contact
0
Suitable for DIN rail (top hat rail) mounting
No
Complete device with protection unit
Yes
Number of auxiliary contacts as change-over contact
4
Number of auxiliary contacts as normally open contact
0
Type of control element
Push button
Position of connection for main current circuit
Connection at separate chassis part
Motor drive integrated
No
Number of poles
3
Degree of protection (IP)
IP30
Motor drive optional
Yes
With switched-off indicator
Yes
Device construction
Built-in device slide-in technique (withdrawable)
From same serie
1SDA056388R1 | E3H 1250 PR122/P-LSI IN=1250A 3P W MP

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
100kA
Rated voltage
690 .. 690V
Type of electrical connection of main circuit
Connection at separate chassis part
Adjustment range undelayed short-circuit release
1875.0 .. 18750A
Integrated earth fault protection
DIN rail (top hat rail) mounting optional
Adjustment range short-term delayed short-circuit release
750.0 .. 750.0A
Overload release current setting
500.0 .. 1250A
Number of auxiliary contacts as normally closed contact
0
Suitable for DIN rail (top hat rail) mounting
Complete device with protection unit
Number of auxiliary contacts as change-over contact
4
Number of auxiliary contacts as normally open contact
0
Type of control element
Push button
Position of connection for main current circuit
Connection at separate chassis part
Motor drive integrated
Number of poles
3
Degree of protection (IP)
IP30
Motor drive optional
With switched-off indicator
Device construction
Built-in device slide-in technique (withdrawable)
From same serie
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