

Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
Technical specifications
Adjustment range short-term delayed short-circuit release
1250 - 12500A
Rated permanent current Iu
1250A
Overload release current setting
500.0 - 1250A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
65kA
Integrated earth fault protection
No
Suitable for DIN rail (top hat rail) mounting
No
Rated voltage
690 - 690V
Motor drive optional
Yes
Number of poles
3
With switched-off indicator
Yes
Position of connection for main current circuit
Connection at separate chassis part
Number of auxiliary contacts as normally open contact
0
DIN rail (top hat rail) mounting optional
No
Number of auxiliary contacts as change-over contact
4
Number of auxiliary contacts as normally closed contact
0
Complete device with protection unit
Yes
Motor drive integrated
No
Degree of protection (IP)
IP30
Device construction
Built-in device slide-in technique (withdrawable)
Adjustment range undelayed short-circuit release
1875.0 - 18750A
Type of electrical connection of main circuit
Connection at separate chassis part
Type of control element
Push button
From same serie
1SDA055872R1 | E2N 1250 PR121/P-LI IN=1250A 3P W M

Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
Technical specifications
Adjustment range short-term delayed short-circuit release
1250 .. 12500A
Rated permanent current Iu
1250A
Overload release current setting
500.0 .. 1250A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
65kA
Integrated earth fault protection
Suitable for DIN rail (top hat rail) mounting
Rated voltage
690 .. 690V
Motor drive optional
Number of poles
3
With switched-off indicator
Position of connection for main current circuit
Connection at separate chassis part
Number of auxiliary contacts as normally open contact
0
DIN rail (top hat rail) mounting optional
Number of auxiliary contacts as change-over contact
4
Number of auxiliary contacts as normally closed contact
0
Complete device with protection unit
Motor drive integrated
Degree of protection (IP)
IP30
Device construction
Built-in device slide-in technique (withdrawable)
Adjustment range undelayed short-circuit release
1875.0 .. 18750A
Type of electrical connection of main circuit
Connection at separate chassis part
Type of control element
Push button
From same serie
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