

Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
Technical specifications
Integrated earth fault protection
No
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
42kA
Device construction
Built-in device fixed built-in technique
Rated permanent current Iu
2000A
Overload release current setting
800.0 - 2000A
Adjustment range undelayed short-circuit release
3000.0 - 30000A
Type of electrical connection of main circuit
Bolt connection
Suitable for DIN rail (top hat rail) mounting
No
DIN rail (top hat rail) mounting optional
No
Rated voltage
690 - 690V
Number of auxiliary contacts as normally open contact
0
Number of auxiliary contacts as normally closed contact
0
Number of poles
3
Adjustment range short-term delayed short-circuit release
2000 - 20000A
Complete device with protection unit
Yes
Position of connection for main current circuit
Back side
Motor drive integrated
No
With switched-off indicator
Yes
Degree of protection (IP)
IP30
Type of control element
Push button
Motor drive optional
Yes
Number of auxiliary contacts as change-over contact
4
1SDA055824R1 | E2B 2000 PR121/P-LI IN=2000A 3P F H

Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
Technical specifications
Integrated earth fault protection
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
42kA
Device construction
Built-in device fixed built-in technique
Rated permanent current Iu
2000A
Overload release current setting
800.0 .. 2000A
Adjustment range undelayed short-circuit release
3000.0 .. 30000A
Type of electrical connection of main circuit
Bolt connection
Suitable for DIN rail (top hat rail) mounting
DIN rail (top hat rail) mounting optional
Rated voltage
690 .. 690V
Number of auxiliary contacts as normally open contact
0
Number of auxiliary contacts as normally closed contact
0
Number of poles
3
Adjustment range short-term delayed short-circuit release
2000 .. 20000A
Complete device with protection unit
Position of connection for main current circuit
Back side
Motor drive integrated
With switched-off indicator
Degree of protection (IP)
IP30
Type of control element
Push button
Motor drive optional
Number of auxiliary contacts as change-over contact
4
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