Details
- •Low-voltage industrial components
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
Number of poles3
Number of auxiliary contacts as normally open contact0
Overload release current setting500.0 - 1250A
Number of auxiliary contacts as normally closed contact0
Rated permanent current Iu1250A
Rated voltage690 - 690V
Motor drive integratedNo
Type of electrical connection of main circuitBolt connection
Device constructionBuilt-in device fixed built-in technique
Degree of protection (IP)IP30
Motor drive optionalYes
With switched-off indicatorYes
Adjustment range undelayed short-circuit release1875.0 - 18750A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz75kA
Suitable for DIN rail (top hat rail) mountingNo
Position of connection for main current circuitBack side
Type of control elementPush button
Number of auxiliary contacts as change-over contact4
Complete device with protection unitYes
Adjustment range short-term delayed short-circuit release1250 - 12500A
DIN rail (top hat rail) mounting optionalNo
Integrated earth fault protectionNo
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1SDA056177R1 | E3S 1250 PR121/P-LSI IN=1250A 3P 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
Number of poles
3
Number of auxiliary contacts as normally open contact
0
Overload release current setting
500.0 .. 1250A
Number of auxiliary contacts as normally closed contact
0
Rated permanent current Iu
1250A
Rated voltage
690 .. 690V
Motor drive integrated
Type of electrical connection of main circuit
Bolt connection
Device construction
Built-in device fixed built-in technique
Degree of protection (IP)
IP30
Motor drive optional
With switched-off indicator
Adjustment range undelayed short-circuit release
1875.0 .. 18750A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
75kA
Suitable for DIN rail (top hat rail) mounting
Position of connection for main current circuit
Back side
Type of control element
Push button
Number of auxiliary contacts as change-over contact
4
Complete device with protection unit
Adjustment range short-term delayed short-circuit release
1250 .. 12500A
DIN rail (top hat rail) mounting optional
Integrated earth fault protection
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.