

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
Integrated earth fault protection
No
Type of electrical connection of main circuit
Connection at separate chassis part
Overload release current setting
500.0 - 1250A
Rated permanent current Iu
1250A
Device construction
Built-in device slide-in technique (withdrawable)
Rated voltage
750 - 750V
Adjustment range undelayed short-circuit release
1875.0 - 18750A
Degree of protection (IP)
IP30
With switched-off indicator
Yes
Number of auxiliary contacts as change-over contact
4
Suitable for DIN rail (top hat rail) mounting
No
With under voltage release
No
Motor drive optional
Yes
DIN rail (top hat rail) mounting optional
No
Motor drive integrated
No
Complete device with protection unit
Yes
Type of control element
Push button
Position of connection for main current circuit
Connection at separate chassis part
Number of poles
3
From same serie
1SDA064708R1 | E3N 1250 PR123/DC IN=1250A 3P W MP

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
Integrated earth fault protection
Type of electrical connection of main circuit
Connection at separate chassis part
Overload release current setting
500.0 .. 1250A
Rated permanent current Iu
1250A
Device construction
Built-in device slide-in technique (withdrawable)
Rated voltage
750 .. 750V
Adjustment range undelayed short-circuit release
1875.0 .. 18750A
Degree of protection (IP)
IP30
With switched-off indicator
Number of auxiliary contacts as change-over contact
4
Suitable for DIN rail (top hat rail) mounting
With under voltage release
Motor drive optional
DIN rail (top hat rail) mounting optional
Motor drive integrated
Complete device with protection unit
Type of control element
Push button
Position of connection for main current circuit
Connection at separate chassis part
Number of poles
3
From same serie
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