

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
50kA
Integrated earth fault protection
No
DIN rail (top hat rail) mounting optional
No
Rated permanent current Iu
1600A
Rated voltage
690 - 690V
Number of auxiliary contacts as normally open contact
0
Adjustment range undelayed short-circuit release
2400.0 - 24000A
Number of auxiliary contacts as normally closed contact
0
Overload release current setting
640.0 - 1600A
With switched-off indicator
Yes
Position of connection for main current circuit
Back side
Adjustment range short-term delayed short-circuit release
1600 - 16000A
Number of auxiliary contacts as change-over contact
4
Type of control element
Push button
Complete device with protection unit
Yes
Motor drive optional
Yes
Number of poles
3
Degree of protection (IP)
IP30
Device construction
Built-in device fixed built-in technique
Motor drive integrated
No
Suitable for DIN rail (top hat rail) mounting
No
Type of electrical connection of main circuit
Bolt connection
1SDA055760R1 | E1N 1600 PR121/P-LI IN=1600A 3P F HR

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
50kA
Integrated earth fault protection
DIN rail (top hat rail) mounting optional
Rated permanent current Iu
1600A
Rated voltage
690 .. 690V
Number of auxiliary contacts as normally open contact
0
Adjustment range undelayed short-circuit release
2400.0 .. 24000A
Number of auxiliary contacts as normally closed contact
0
Overload release current setting
640.0 .. 1600A
With switched-off indicator
Position of connection for main current circuit
Back side
Adjustment range short-term delayed short-circuit release
1600 .. 16000A
Number of auxiliary contacts as change-over contact
4
Type of control element
Push button
Complete device with protection unit
Motor drive optional
Number of poles
3
Degree of protection (IP)
IP30
Device construction
Built-in device fixed built-in technique
Motor drive integrated
Suitable for DIN rail (top hat rail) mounting
Type of electrical connection of main circuit
Bolt connection
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