

Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
Technical specifications
Rated permanent current Iu
4000A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
100kA
Adjustment range undelayed short-circuit release
6000.0 - 60000A
Overload release current setting
1600.0 - 4000A
Rated voltage
690 - 690V
Suitable for DIN rail (top hat rail) mounting
No
Number of auxiliary contacts as change-over contact
4
Motor drive integrated
No
Type of electrical connection of main circuit
Connection at separate chassis part
Device construction
Built-in device slide-in technique (withdrawable)
Number of auxiliary contacts as normally closed contact
0
DIN rail (top hat rail) mounting optional
No
Adjustment range short-term delayed short-circuit release
4000 - 40000A
Complete device with protection unit
Yes
With switched-off indicator
Yes
Number of poles
4
Integrated earth fault protection
No
Motor drive optional
Yes
Degree of protection (IP)
IP30
Type of control element
Push button
Position of connection for main current circuit
Connection at separate chassis part
Number of auxiliary contacts as normally open contact
0
1SDA056873R1 | E4H 4000 PR121/P-LSI IN=4000A 4P W

Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
Technical specifications
Rated permanent current Iu
4000A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
100kA
Adjustment range undelayed short-circuit release
6000.0 .. 60000A
Overload release current setting
1600.0 .. 4000A
Rated voltage
690 .. 690V
Suitable for DIN rail (top hat rail) mounting
Number of auxiliary contacts as change-over contact
4
Motor drive integrated
Type of electrical connection of main circuit
Connection at separate chassis part
Device construction
Built-in device slide-in technique (withdrawable)
Number of auxiliary contacts as normally closed contact
0
DIN rail (top hat rail) mounting optional
Adjustment range short-term delayed short-circuit release
4000 .. 40000A
Complete device with protection unit
With switched-off indicator
Number of poles
4
Integrated earth fault protection
Motor drive optional
Degree of protection (IP)
IP30
Type of control element
Push button
Position of connection for main current circuit
Connection at separate chassis part
Number of auxiliary contacts as normally open contact
0
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