Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
Technical specifications
Rated permanent current Iu
1250A
Device construction
Built-in device fixed built-in technique
Number of auxiliary contacts as change-over contact
4
Overload release current setting
500.0 - 1250A
Type of electrical connection of main circuit
Bolt connection
Number of poles
4
With switched-off indicator
Yes
Suitable for DIN rail (top hat rail) mounting
No
With under voltage release
No
Type of control element
Push button
Integrated earth fault protection
No
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
42kA
DIN rail (top hat rail) mounting optional
No
Motor drive optional
Yes
Complete device with protection unit
Yes
Position of connection for main current circuit
Back side
Adjustment range undelayed short-circuit release
1875.0 - 18750A
Motor drive integrated
No
Rated voltage
690 - 690V
Adjustment range short-term delayed short-circuit release
1250 - 12500A
Degree of protection (IP)
IP30
From same serie
*VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.
1SDA055641R1 | E1B 1250 PR121/P-LSI IN=1250A 4P F
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
Device construction
Built-in device fixed built-in technique
Number of auxiliary contacts as change-over contact
4
Overload release current setting
500.0 .. 1250A
Type of electrical connection of main circuit
Bolt connection
Number of poles
4
With switched-off indicator
Suitable for DIN rail (top hat rail) mounting
With under voltage release
Type of control element
Push button
Integrated earth fault protection
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
42kA
DIN rail (top hat rail) mounting optional
Motor drive optional
Complete device with protection unit
Position of connection for main current circuit
Back side
Adjustment range undelayed short-circuit release
1875.0 .. 18750A
Motor drive integrated
Rated voltage
690 .. 690V
Adjustment range short-term delayed short-circuit release
1250 .. 12500A
Degree of protection (IP)
IP30
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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