

Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
Technical specifications
Rated voltage
690 - 690V
Rated permanent current Iu
4000A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
100kA
Overload release current setting
1600.0 - 4000A
Adjustment range short-term delayed short-circuit release
2400.0 - 2400.0A
Suitable for DIN rail (top hat rail) mounting
No
Type of electrical connection of main circuit
Connection at separate chassis part
Integrated earth fault protection
Yes
DIN rail (top hat rail) mounting optional
No
With switched-off indicator
Yes
Number of auxiliary contacts as change-over contact
4
Number of poles
4
Complete device with protection unit
Yes
Position of connection for main current circuit
Connection at separate chassis part
Motor drive optional
Yes
Type of control element
Push button
With under voltage release
No
Degree of protection (IP)
IP30
Adjustment range undelayed short-circuit release
6000.0 - 60000A
Device construction
Built-in device slide-in technique (withdrawable)
Motor drive integrated
No
1SDA056879R1 | E4H 4000 PR123/P-LSIG IN=4000A 4P W

Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
Technical specifications
Rated voltage
690 .. 690V
Rated permanent current Iu
4000A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
100kA
Overload release current setting
1600.0 .. 4000A
Adjustment range short-term delayed short-circuit release
2400.0 .. 2400.0A
Suitable for DIN rail (top hat rail) mounting
Type of electrical connection of main circuit
Connection at separate chassis part
Integrated earth fault protection
DIN rail (top hat rail) mounting optional
With switched-off indicator
Number of auxiliary contacts as change-over contact
4
Number of poles
4
Complete device with protection unit
Position of connection for main current circuit
Connection at separate chassis part
Motor drive optional
Type of control element
Push button
With under voltage release
Degree of protection (IP)
IP30
Adjustment range undelayed short-circuit release
6000.0 .. 60000A
Device construction
Built-in device slide-in technique (withdrawable)
Motor drive integrated
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