

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
75kA
Rated permanent current Iu
4000A
Overload release current setting
1600.0 - 4000A
Integrated earth fault protection
Yes
Rated voltage
690 - 690V
Type of electrical connection of main circuit
Bolt connection
Number of auxiliary contacts as change-over contact
4
Number of auxiliary contacts as normally open contact
0
Adjustment range short-term delayed short-circuit release
4000 - 40000A
Suitable for DIN rail (top hat rail) mounting
No
Position of connection for main current circuit
Back side
Number of poles
3
Adjustment range undelayed short-circuit release
6000.0 - 60000A
With switched-off indicator
Yes
Motor drive integrated
No
Type of control element
Push button
Number of auxiliary contacts as normally closed contact
0
Complete device with protection unit
Yes
Motor drive optional
Yes
Degree of protection (IP)
IP30
Device construction
Built-in device fixed built-in technique
DIN rail (top hat rail) mounting optional
No
1SDA056786R1 | E4S 4000 PR121/P-LSIG IN=4000A 3P 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
75kA
Rated permanent current Iu
4000A
Overload release current setting
1600.0 .. 4000A
Integrated earth fault protection
Rated voltage
690 .. 690V
Type of electrical connection of main circuit
Bolt connection
Number of auxiliary contacts as change-over contact
4
Number of auxiliary contacts as normally open contact
0
Adjustment range short-term delayed short-circuit release
4000 .. 40000A
Suitable for DIN rail (top hat rail) mounting
Position of connection for main current circuit
Back side
Number of poles
3
Adjustment range undelayed short-circuit release
6000.0 .. 60000A
With switched-off indicator
Motor drive integrated
Type of control element
Push button
Number of auxiliary contacts as normally closed contact
0
Complete device with protection unit
Motor drive optional
Degree of protection (IP)
IP30
Device construction
Built-in device fixed built-in technique
DIN rail (top hat rail) mounting optional
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