Details
- •Low-voltage industrial components
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
With under voltage releaseNo
Position of connection for main current circuitConnection at separate chassis part
With switched-off indicatorYes
Rated permanent current Iu1250A
Device constructionBuilt-in device slide-in technique (withdrawable)
Rated voltage690 - 690V
Number of auxiliary contacts as change-over contact4
Adjustment range short-term delayed short-circuit release1250 - 12500A
Number of poles3
Suitable for DIN rail (top hat rail) mountingNo
Integrated earth fault protectionNo
Motor drive integratedNo
Degree of protection (IP)IP30
Adjustment range undelayed short-circuit release1875.0 - 18750A
Motor drive optionalYes
Type of electrical connection of main circuitConnection at separate chassis part
Overload release current setting500.0 - 1250A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz75kA
Type of control elementPush button
Complete device with protection unitYes
DIN rail (top hat rail) mounting optionalNo
*VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user
1SDA056192R1 | E3S 1250 PR121/P-LI IN=1250A 3P W M
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Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
DetailsTechnical specifications
Technical specifications
With under voltage release
Position of connection for main current circuit
Connection at separate chassis part
With switched-off indicator
Rated permanent current Iu
1250A
Device construction
Built-in device slide-in technique (withdrawable)
Rated voltage
690 .. 690V
Number of auxiliary contacts as change-over contact
4
Adjustment range short-term delayed short-circuit release
1250 .. 12500A
Number of poles
3
Suitable for DIN rail (top hat rail) mounting
Integrated earth fault protection
Motor drive integrated
Degree of protection (IP)
IP30
Adjustment range undelayed short-circuit release
1875.0 .. 18750A
Motor drive optional
Type of electrical connection of main circuit
Connection at separate chassis part
Overload release current setting
500.0 .. 1250A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
75kA
Type of control element
Push button
Complete device with protection unit
DIN rail (top hat rail) mounting optional
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.