

Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
Technical specifications
Rated voltage
690 - 690V
Device construction
Built-in device fixed built-in technique
Overload release current setting
1000.0 - 2500A
Adjustment range short-term delayed short-circuit release
2500 - 25000A
DIN rail (top hat rail) mounting optional
No
Adjustment range undelayed short-circuit release
3750.0 - 37500A
Number of auxiliary contacts as normally closed contact
0
Suitable for DIN rail (top hat rail) mounting
No
With switched-off indicator
Yes
Rated permanent current Iu
2500A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
65kA
Integrated earth fault protection
No
Type of electrical connection of main circuit
Bolt connection
Number of auxiliary contacts as normally open contact
0
Number of auxiliary contacts as change-over contact
4
Number of poles
4
Position of connection for main current circuit
Back side
Type of control element
Push button
Complete device with protection unit
Yes
Motor drive optional
Yes
Motor drive integrated
No
Degree of protection (IP)
IP30
1SDA056121R1 | E3N 2500 PR121/P-LSI IN=2500A 4P F

Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
Technical specifications
Rated voltage
690 .. 690V
Device construction
Built-in device fixed built-in technique
Overload release current setting
1000.0 .. 2500A
Adjustment range short-term delayed short-circuit release
2500 .. 25000A
DIN rail (top hat rail) mounting optional
Adjustment range undelayed short-circuit release
3750.0 .. 37500A
Number of auxiliary contacts as normally closed contact
0
Suitable for DIN rail (top hat rail) mounting
With switched-off indicator
Rated permanent current Iu
2500A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
65kA
Integrated earth fault protection
Type of electrical connection of main circuit
Bolt connection
Number of auxiliary contacts as normally open contact
0
Number of auxiliary contacts as change-over contact
4
Number of poles
4
Position of connection for main current circuit
Back side
Type of control element
Push button
Complete device with protection unit
Motor drive optional
Motor drive integrated
Degree of protection (IP)
IP30
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