

Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
Technical specifications
Rated permanent current Iu
1600A
Overload release current setting
640.0 - 1600A
Adjustment range short-term delayed short-circuit release
1600 - 16000A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
42kA
Suitable for DIN rail (top hat rail) mounting
No
Adjustment range undelayed short-circuit release
2400.0 - 24000A
Number of auxiliary contacts as normally closed contact
0
Type of electrical connection of main circuit
Connection at separate chassis part
Device construction
Built-in device slide-in technique (withdrawable)
DIN rail (top hat rail) mounting optional
No
Number of auxiliary contacts as change-over contact
4
Integrated earth fault protection
No
With switched-off indicator
Yes
Position of connection for main current circuit
Connection at separate chassis part
Number of auxiliary contacts as normally open contact
0
Number of poles
4
Complete device with protection unit
Yes
Degree of protection (IP)
IP30
Motor drive integrated
No
Type of control element
Push button
Rated voltage
690 - 690V
Motor drive optional
Yes
1SDA055688R1 | E1B 1600 PR121/P-LI 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
Overload release current setting
640.0 .. 1600A
Adjustment range short-term delayed short-circuit release
1600 .. 16000A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
42kA
Suitable for DIN rail (top hat rail) mounting
Adjustment range undelayed short-circuit release
2400.0 .. 24000A
Number of auxiliary contacts as normally closed contact
0
Type of electrical connection of main circuit
Connection at separate chassis part
Device construction
Built-in device slide-in technique (withdrawable)
DIN rail (top hat rail) mounting optional
Number of auxiliary contacts as change-over contact
4
Integrated earth fault protection
With switched-off indicator
Position of connection for main current circuit
Connection at separate chassis part
Number of auxiliary contacts as normally open contact
0
Number of poles
4
Complete device with protection unit
Degree of protection (IP)
IP30
Motor drive integrated
Type of control element
Push button
Rated voltage
690 .. 690V
Motor drive optional
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