Details
- •Low-voltage industrial components
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
Adjustment range undelayed short-circuit release1875.0 - 18750A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz100kA
Overload release current setting500.0 - 1250A
Rated permanent current Iu1250A
Device constructionBuilt-in device fixed built-in technique
Type of electrical connection of main circuitBolt connection
Suitable for DIN rail (top hat rail) mountingNo
Integrated earth fault protectionNo
Adjustment range short-term delayed short-circuit release1250 - 12500A
Rated voltage690 - 690V
Number of auxiliary contacts as change-over contact4
With switched-off indicatorYes
With under voltage releaseNo
DIN rail (top hat rail) mounting optionalNo
Type of control elementPush button
Number of poles3
Complete device with protection unitYes
Motor drive optionalYes
Degree of protection (IP)IP30
Position of connection for main current circuitBack side
Motor drive integratedNo
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1SDA056368R1 | E3H 1250 PR121/P-LI IN=1250A 3P F HR
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Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
DetailsTechnical specifications
Technical specifications
Adjustment range undelayed short-circuit release
1875.0 .. 18750A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
100kA
Overload release current setting
500.0 .. 1250A
Rated permanent current Iu
1250A
Device construction
Built-in device fixed built-in technique
Type of electrical connection of main circuit
Bolt connection
Suitable for DIN rail (top hat rail) mounting
Integrated earth fault protection
Adjustment range short-term delayed short-circuit release
1250 .. 12500A
Rated voltage
690 .. 690V
Number of auxiliary contacts as change-over contact
4
With switched-off indicator
With under voltage release
DIN rail (top hat rail) mounting optional
Type of control element
Push button
Number of poles
3
Complete device with protection unit
Motor drive optional
Degree of protection (IP)
IP30
Position of connection for main current circuit
Back side
Motor drive integrated
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.