Details
- •Low-voltage industrial components
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
Rated permanent current Iu1250A
Adjustment range undelayed short-circuit release1875.0 - 18750A
Integrated earth fault protectionNo
Overload release current setting500.0 - 1250A
Rated voltage690 - 690V
Adjustment range short-term delayed short-circuit release1250 - 12500A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz100kA
Type of electrical connection of main circuitBolt connection
Suitable for DIN rail (top hat rail) mountingNo
DIN rail (top hat rail) mounting optionalNo
Number of auxiliary contacts as normally closed contact0
Number of auxiliary contacts as normally open contact0
Position of connection for main current circuitBack side
Type of control elementPush button
With switched-off indicatorYes
Number of poles3
Number of auxiliary contacts as change-over contact4
Complete device with protection unitYes
Motor drive optionalYes
Motor drive integratedNo
Degree of protection (IP)IP30
Device constructionBuilt-in device fixed built-in technique
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1SDA056369R1 | E3H 1250 PR121/P-LSI 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
Rated permanent current Iu
1250A
Adjustment range undelayed short-circuit release
1875.0 .. 18750A
Integrated earth fault protection
Overload release current setting
500.0 .. 1250A
Rated voltage
690 .. 690V
Adjustment range short-term delayed short-circuit release
1250 .. 12500A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
100kA
Type of electrical connection of main circuit
Bolt connection
Suitable for DIN rail (top hat rail) mounting
DIN rail (top hat rail) mounting optional
Number of auxiliary contacts as normally closed contact
0
Number of auxiliary contacts as normally open contact
0
Position of connection for main current circuit
Back side
Type of control element
Push button
With switched-off indicator
Number of poles
3
Number of auxiliary contacts as change-over contact
4
Complete device with protection unit
Motor drive optional
Motor drive integrated
Degree of protection (IP)
IP30
Device construction
Built-in device fixed built-in technique
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.