

Details
- •Low-voltage industrial components
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
1SDA056577R1 | E3V 1250 PR121/P-LSI IN=1250A 3P W MP

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Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
Technical specifications
Rated permanent current Iu
1250A
Number of auxiliary contacts as normally open contact
0
Number of poles
3
Number of auxiliary contacts as normally closed contact
0
Overload release current setting
500.0 .. 1250A
Number of auxiliary contacts as change-over contact
4
Position of connection for main current circuit
Connection at separate chassis part
Degree of protection (IP)
IP30
Type of electrical connection of main circuit
Connection at separate chassis part
Motor drive integrated
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
130kA
With switched-off indicator
Adjustment range short-term delayed short-circuit release
1250 .. 12500A
Rated voltage
690 .. 690V
Type of control element
Push button
Adjustment range undelayed short-circuit release
1875.0 .. 18750A
Suitable for DIN rail (top hat rail) mounting
DIN rail (top hat rail) mounting optional
Motor drive optional
Complete device with protection unit
Integrated earth fault protection
Device construction
Built-in device slide-in technique (withdrawable)