

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
42kA
Rated permanent current Iu
2000A
Integrated earth fault protection
Yes
Type of electrical connection of main circuit
Bolt connection
Suitable for DIN rail (top hat rail) mounting
No
Device construction
Built-in device fixed built-in technique
Overload release current setting
800.0 - 2000A
Adjustment range short-term delayed short-circuit release
2000 - 20000A
Adjustment range undelayed short-circuit release
3000.0 - 30000A
Rated voltage
690 - 690V
DIN rail (top hat rail) mounting optional
No
Number of auxiliary contacts as change-over contact
4
With switched-off indicator
Yes
Position of connection for main current circuit
Back side
Number of poles
4
Motor drive integrated
No
With under voltage release
No
Type of control element
Push button
Complete device with protection unit
Yes
Degree of protection (IP)
IP30
Motor drive optional
Yes
1SDA055834R1 | E2B 2000 PR121/P-LSIG IN=2000A 4P F

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
42kA
Rated permanent current Iu
2000A
Integrated earth fault protection
Type of electrical connection of main circuit
Bolt connection
Suitable for DIN rail (top hat rail) mounting
Device construction
Built-in device fixed built-in technique
Overload release current setting
800.0 .. 2000A
Adjustment range short-term delayed short-circuit release
2000 .. 20000A
Adjustment range undelayed short-circuit release
3000.0 .. 30000A
Rated voltage
690 .. 690V
DIN rail (top hat rail) mounting optional
Number of auxiliary contacts as change-over contact
4
With switched-off indicator
Position of connection for main current circuit
Back side
Number of poles
4
Motor drive integrated
With under voltage release
Type of control element
Push button
Complete device with protection unit
Degree of protection (IP)
IP30
Motor drive optional
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