

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
1600A
Adjustment range short-term delayed short-circuit release
1600 - 16000A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
50kA
Type of electrical connection of main circuit
Connection at separate chassis part
Adjustment range undelayed short-circuit release
2400.0 - 24000A
Integrated earth fault protection
No
Number of auxiliary contacts as change-over contact
4
Overload release current setting
640.0 - 1600A
Number of auxiliary contacts as normally closed contact
0
Suitable for DIN rail (top hat rail) mounting
No
Number of auxiliary contacts as normally open contact
0
Device construction
Built-in device slide-in technique (withdrawable)
DIN rail (top hat rail) mounting optional
No
Type of control element
Push button
Number of poles
4
With switched-off indicator
Yes
Complete device with protection unit
Yes
Degree of protection (IP)
IP30
Position of connection for main current circuit
Connection at separate chassis part
Motor drive integrated
No
Motor drive optional
Yes
1SDA055785R1 | E1N 1600 PR121/P-LSI IN=1600A 4P W MP

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
1600A
Adjustment range short-term delayed short-circuit release
1600 .. 16000A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
50kA
Type of electrical connection of main circuit
Connection at separate chassis part
Adjustment range undelayed short-circuit release
2400.0 .. 24000A
Integrated earth fault protection
Number of auxiliary contacts as change-over contact
4
Overload release current setting
640.0 .. 1600A
Number of auxiliary contacts as normally closed contact
0
Suitable for DIN rail (top hat rail) mounting
Number of auxiliary contacts as normally open contact
0
Device construction
Built-in device slide-in technique (withdrawable)
DIN rail (top hat rail) mounting optional
Type of control element
Push button
Number of poles
4
With switched-off indicator
Complete device with protection unit
Degree of protection (IP)
IP30
Position of connection for main current circuit
Connection at separate chassis part
Motor drive integrated
Motor drive optional
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