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
42kA
Rated voltage
690 - 690V
Overload release current setting
500.0 - 1250A
Device construction
Built-in device slide-in technique (withdrawable)
Integrated earth fault protection
Yes
Complete device with protection unit
Yes
Motor drive optional
Yes
Type of control element
Push button
DIN rail (top hat rail) mounting optional
No
Degree of protection (IP)
IP30
Number of auxiliary contacts as change-over contact
4
With switched-off indicator
Yes
With under voltage release
No
Motor drive integrated
No
Adjustment range undelayed short-circuit release
1875.0 - 18750A
Adjustment range short-term delayed short-circuit release
750.0 - 750.0A
Position of connection for main current circuit
Connection at separate chassis part
Suitable for DIN rail (top hat rail) mounting
No
Type of electrical connection of main circuit
Connection at separate chassis part
Number of poles
4
*VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.
1SDA055661R1 | E1B 1250 PR122/P-LSIG IN=1250A 4P W
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
42kA
Rated voltage
690 .. 690V
Overload release current setting
500.0 .. 1250A
Device construction
Built-in device slide-in technique (withdrawable)
Integrated earth fault protection
Complete device with protection unit
Motor drive optional
Type of control element
Push button
DIN rail (top hat rail) mounting optional
Degree of protection (IP)
IP30
Number of auxiliary contacts as change-over contact
4
With switched-off indicator
With under voltage release
Motor drive integrated
Adjustment range undelayed short-circuit release
1875.0 .. 18750A
Adjustment range short-term delayed short-circuit release
750.0 .. 750.0A
Position of connection for main current circuit
Connection at separate chassis part
Suitable for DIN rail (top hat rail) mounting
Type of electrical connection of main circuit
Connection at separate chassis part
Number of poles
4
*VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.
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