Details
- •Low-voltage industrial components
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
Rated permanent current Iu1250A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz100kA
Overload release current setting500.0 - 1250A
Adjustment range short-term delayed short-circuit release750.0 - 750.0A
Adjustment range undelayed short-circuit release1875.0 - 18750A
Rated voltage690 - 690V
Type of electrical connection of main circuitBolt connection
DIN rail (top hat rail) mounting optionalNo
Device constructionBuilt-in device fixed built-in technique
Suitable for DIN rail (top hat rail) mountingNo
Integrated earth fault protectionNo
With switched-off indicatorYes
Number of auxiliary contacts as normally open contact0
Number of poles4
Number of auxiliary contacts as normally closed contact0
Number of auxiliary contacts as change-over contact4
Type of control elementPush button
Motor drive optionalYes
Degree of protection (IP)IP30
Complete device with protection unitYes
Motor drive integratedNo
Position of connection for main current circuitBack side
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1SDA056380R1 | E3H 1250 PR122/P-LSI IN=1250A 4P 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
Rated permanent current Iu
1250A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
100kA
Overload release current setting
500.0 .. 1250A
Adjustment range short-term delayed short-circuit release
750.0 .. 750.0A
Adjustment range undelayed short-circuit release
1875.0 .. 18750A
Rated voltage
690 .. 690V
Type of electrical connection of main circuit
Bolt connection
DIN rail (top hat rail) mounting optional
Device construction
Built-in device fixed built-in technique
Suitable for DIN rail (top hat rail) mounting
Integrated earth fault protection
With switched-off indicator
Number of auxiliary contacts as normally open contact
0
Number of poles
4
Number of auxiliary contacts as normally closed contact
0
Number of auxiliary contacts as change-over contact
4
Type of control element
Push button
Motor drive optional
Degree of protection (IP)
IP30
Complete device with protection unit
Motor drive integrated
Position of connection for main current circuit
Back side
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.