

Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
Technical specifications
Number of auxiliary contacts as change-over contact
4
Device construction
Built-in device slide-in technique (withdrawable)
Degree of protection (IP)
IP30
Motor drive optional
Yes
Suitable for DIN rail (top hat rail) mounting
No
Adjustment range short-term delayed short-circuit release
750.0 - 750.0A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
100kA
Type of electrical connection of main circuit
Connection at separate chassis part
Rated voltage
690 - 690V
Number of poles
4
With switched-off indicator
Yes
Position of connection for main current circuit
Connection at separate chassis part
Overload release current setting
500.0 - 1250A
Number of auxiliary contacts as normally closed contact
0
Integrated earth fault protection
No
Rated permanent current Iu
1250A
DIN rail (top hat rail) mounting optional
No
Number of auxiliary contacts as normally open contact
0
Type of control element
Push button
Adjustment range undelayed short-circuit release
1875.0 - 18750A
Complete device with protection unit
Yes
Motor drive integrated
No
From same serie
1SDA056396R1 | E3H 1250 PR122/P-LSI IN=1250A 4P W MP

Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
Technical specifications
Number of auxiliary contacts as change-over contact
4
Device construction
Built-in device slide-in technique (withdrawable)
Degree of protection (IP)
IP30
Motor drive optional
Suitable for DIN rail (top hat rail) mounting
Adjustment range short-term delayed short-circuit release
750.0 .. 750.0A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
100kA
Type of electrical connection of main circuit
Connection at separate chassis part
Rated voltage
690 .. 690V
Number of poles
4
With switched-off indicator
Position of connection for main current circuit
Connection at separate chassis part
Overload release current setting
500.0 .. 1250A
Number of auxiliary contacts as normally closed contact
0
Integrated earth fault protection
Rated permanent current Iu
1250A
DIN rail (top hat rail) mounting optional
Number of auxiliary contacts as normally open contact
0
Type of control element
Push button
Adjustment range undelayed short-circuit release
1875.0 .. 18750A
Complete device with protection unit
Motor drive integrated
From same serie
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