

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
With integrated under voltage release
No
Rated voltage
750 - 750V
Rated permanent current Iu
1250A
Type of electrical connection of main circuit
Connection at separate chassis part
Device construction
Built-in device slide-in technique (withdrawable)
Integrated earth fault protection
No
Suitable for DIN rail (top hat rail) mounting
No
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
3
Motor drive optional
Yes
Degree of protection (IP)
IP30
Complete device with protection unit
Yes
Number of auxiliary contacts as change-over contact
4
With switched-off indicator
Yes
Position of connection for main current circuit
Connection at separate chassis part
Motor drive integrated
No
Type of control element
Push button
Number of auxiliary contacts as normally closed contact
0
Number of auxiliary contacts as normally open contact
0
From same serie
1SDA064620R1 | E3N 1250 PR122/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
With integrated under voltage release
Rated voltage
750 .. 750V
Rated permanent current Iu
1250A
Type of electrical connection of main circuit
Connection at separate chassis part
Device construction
Built-in device slide-in technique (withdrawable)
Integrated earth fault protection
Suitable for DIN rail (top hat rail) mounting
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
3
Motor drive optional
Degree of protection (IP)
IP30
Complete device with protection unit
Number of auxiliary contacts as change-over contact
4
With switched-off indicator
Position of connection for main current circuit
Connection at separate chassis part
Motor drive integrated
Type of control element
Push button
Number of auxiliary contacts as normally closed contact
0
Number of auxiliary contacts as normally open contact
0
From same serie
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