

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
75kA
Type of electrical connection of main circuit
Connection at separate chassis part
Integrated earth fault protection
No
Suitable for DIN rail (top hat rail) mounting
No
Number of auxiliary contacts as normally open contact
0
Overload release current setting
1000.0 - 2500A
Number of auxiliary contacts as normally closed contact
0
Rated voltage
690 - 690V
Rated permanent current Iu
2500A
DIN rail (top hat rail) mounting optional
No
Device construction
Built-in device slide-in technique (withdrawable)
Adjustment range short-term delayed short-circuit release
2500 - 25000A
Adjustment range undelayed short-circuit release
3750.0 - 37500A
Position of connection for main current circuit
Connection at separate chassis part
Number of auxiliary contacts as change-over contact
4
Number of poles
4
Complete device with protection unit
Yes
With switched-off indicator
Yes
Type of control element
Push button
Motor drive integrated
No
Motor drive optional
Yes
Degree of protection (IP)
IP30
From same serie
1SDA056296R1 | E3S 2500 PR121/P-LI IN=2500A 4P W M

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
75kA
Type of electrical connection of main circuit
Connection at separate chassis part
Integrated earth fault protection
Suitable for DIN rail (top hat rail) mounting
Number of auxiliary contacts as normally open contact
0
Overload release current setting
1000.0 .. 2500A
Number of auxiliary contacts as normally closed contact
0
Rated voltage
690 .. 690V
Rated permanent current Iu
2500A
DIN rail (top hat rail) mounting optional
Device construction
Built-in device slide-in technique (withdrawable)
Adjustment range short-term delayed short-circuit release
2500 .. 25000A
Adjustment range undelayed short-circuit release
3750.0 .. 37500A
Position of connection for main current circuit
Connection at separate chassis part
Number of auxiliary contacts as change-over contact
4
Number of poles
4
Complete device with protection unit
With switched-off indicator
Type of control element
Push button
Motor drive integrated
Motor drive optional
Degree of protection (IP)
IP30
From same serie
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