

Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
Technical specifications
Rated permanent current Iu
1600A
Rated voltage
690 - 690V
Overload release current setting
640.0 - 1600A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
42kA
Adjustment range undelayed short-circuit release
2400.0 - 24000A
Adjustment range short-term delayed short-circuit release
1600 - 16000A
Device construction
Built-in device slide-in technique (withdrawable)
Suitable for DIN rail (top hat rail) mounting
No
DIN rail (top hat rail) mounting optional
No
Number of auxiliary contacts as normally open contact
0
Type of electrical connection of main circuit
Connection at separate chassis part
Number of auxiliary contacts as change-over contact
4
Number of auxiliary contacts as normally closed contact
0
Integrated earth fault protection
Yes
With switched-off indicator
Yes
Degree of protection (IP)
IP30
Type of control element
Push button
Position of connection for main current circuit
Connection at separate chassis part
Motor drive optional
Yes
Number of poles
4
Complete device with protection unit
Yes
Motor drive integrated
No
1SDA055690R1 | E1B 1600 PR121/P-LSIG IN=1600A 4P W MP

Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
Technical specifications
Rated permanent current Iu
1600A
Rated voltage
690 .. 690V
Overload release current setting
640.0 .. 1600A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
42kA
Adjustment range undelayed short-circuit release
2400.0 .. 24000A
Adjustment range short-term delayed short-circuit release
1600 .. 16000A
Device construction
Built-in device slide-in technique (withdrawable)
Suitable for DIN rail (top hat rail) mounting
DIN rail (top hat rail) mounting optional
Number of auxiliary contacts as normally open contact
0
Type of electrical connection of main circuit
Connection at separate chassis part
Number of auxiliary contacts as change-over contact
4
Number of auxiliary contacts as normally closed contact
0
Integrated earth fault protection
With switched-off indicator
Degree of protection (IP)
IP30
Type of control element
Push button
Position of connection for main current circuit
Connection at separate chassis part
Motor drive optional
Number of poles
4
Complete device with protection unit
Motor drive integrated
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