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
65kA
Type of electrical connection of main circuit
Bolt connection
Rated voltage
690 - 690V
Adjustment range undelayed short-circuit release
1875.0 - 18750A
Suitable for DIN rail (top hat rail) mounting
No
Number of auxiliary contacts as normally closed contact
0
Number of auxiliary contacts as normally open contact
0
Device construction
Built-in device fixed built-in technique
Number of poles
3
Type of control element
Push button
Integrated earth fault protection
No
DIN rail (top hat rail) mounting optional
No
Overload release current setting
500.0 - 1250A
Motor drive optional
Yes
Position of connection for main current circuit
Back side
Complete device with protection unit
Yes
Motor drive integrated
No
Degree of protection (IP)
IP30
Number of auxiliary contacts as change-over contact
4
With switched-off indicator
Yes
Adjustment range short-term delayed short-circuit release
1250 - 12500A
*VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.
1SDA055856R1 | E2N 1250 PR121/P-LI IN=1250A 3P F H
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
65kA
Type of electrical connection of main circuit
Bolt connection
Rated voltage
690 .. 690V
Adjustment range undelayed short-circuit release
1875.0 .. 18750A
Suitable for DIN rail (top hat rail) mounting
Number of auxiliary contacts as normally closed contact
0
Number of auxiliary contacts as normally open contact
0
Device construction
Built-in device fixed built-in technique
Number of poles
3
Type of control element
Push button
Integrated earth fault protection
DIN rail (top hat rail) mounting optional
Overload release current setting
500.0 .. 1250A
Motor drive optional
Position of connection for main current circuit
Back side
Complete device with protection unit
Motor drive integrated
Degree of protection (IP)
IP30
Number of auxiliary contacts as change-over contact
4
With switched-off indicator
Adjustment range short-term delayed short-circuit release
1250 .. 12500A
*VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.
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