Details
- •Low-voltage industrial components
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
Rated permanent current Iu1250A
Device constructionBuilt-in device fixed built-in technique
Number of auxiliary contacts as change-over contact4
Overload release current setting500.0 - 1250A
Type of electrical connection of main circuitBolt connection
Number of poles4
With switched-off indicatorYes
Suitable for DIN rail (top hat rail) mountingNo
With under voltage releaseNo
Type of control elementPush button
Integrated earth fault protectionNo
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz42kA
DIN rail (top hat rail) mounting optionalNo
Motor drive optionalYes
Complete device with protection unitYes
Position of connection for main current circuitBack side
Adjustment range undelayed short-circuit release1875.0 - 18750A
Motor drive integratedNo
Rated voltage690 - 690V
Adjustment range short-term delayed short-circuit release1250 - 12500A
Degree of protection (IP)IP30
*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
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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
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.