Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
Technical specifications
Rated permanent current Iu
1250A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
100kA
Overload release current setting
500.0 - 1250A
Rated voltage
690 - 690V
Integrated earth fault protection
No
Adjustment range undelayed short-circuit release
1875.0 - 18750A
Type of electrical connection of main circuit
Bolt connection
Device construction
Built-in device fixed built-in technique
Adjustment range short-term delayed short-circuit release
1250 - 12500A
Type of control element
Push button
DIN rail (top hat rail) mounting optional
No
Degree of protection (IP)
IP30
Suitable for DIN rail (top hat rail) mounting
No
With switched-off indicator
Yes
With under voltage release
No
Number of poles
4
Motor drive integrated
No
Number of auxiliary contacts as change-over contact
4
Complete device with protection unit
Yes
Motor drive optional
Yes
Position of connection for main current circuit
Back side
From same serie
*VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.
1SDA056377R1 | E3H 1250 PR121/P-LSI IN=1250A 4P F HR
Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
DetailsTechnical specifications
Technical specifications
Rated permanent current Iu
1250A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
100kA
Overload release current setting
500.0 .. 1250A
Rated voltage
690 .. 690V
Integrated earth fault protection
Adjustment range undelayed short-circuit release
1875.0 .. 18750A
Type of electrical connection of main circuit
Bolt connection
Device construction
Built-in device fixed built-in technique
Adjustment range short-term delayed short-circuit release
1250 .. 12500A
Type of control element
Push button
DIN rail (top hat rail) mounting optional
Degree of protection (IP)
IP30
Suitable for DIN rail (top hat rail) mounting
With switched-off indicator
With under voltage release
Number of poles
4
Motor drive integrated
Number of auxiliary contacts as change-over contact
4
Complete device with protection unit
Motor drive optional
Position of connection for main current circuit
Back side
From same serie
*VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.
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