Details
- •Low-voltage industrial components
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
Degree of protection (IP)IP30
Number of auxiliary contacts as normally closed contact0
Rated voltage690 - 690V
Number of auxiliary contacts as change-over contact4
Overload release current setting500.0 - 1250A
Number of auxiliary contacts as normally open contact0
Rated permanent current Iu1250A
Number of poles3
Motor drive integratedNo
Position of connection for main current circuitBack side
With switched-off indicatorYes
Adjustment range short-term delayed short-circuit release1250 - 12500A
Integrated earth fault protectionNo
Suitable for DIN rail (top hat rail) mountingNo
Adjustment range undelayed short-circuit release1875.0 - 18750A
DIN rail (top hat rail) mounting optionalNo
Complete device with protection unitYes
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz75kA
Type of control elementPush button
Type of electrical connection of main circuitBolt connection
Motor drive optionalYes
Device constructionBuilt-in device fixed built-in technique
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1SDA056176R1 | E3S 1250 PR121/P-LI IN=1250A 3P F H
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Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
DetailsTechnical specifications
Technical specifications
Degree of protection (IP)
IP30
Number of auxiliary contacts as normally closed contact
0
Rated voltage
690 .. 690V
Number of auxiliary contacts as change-over contact
4
Overload release current setting
500.0 .. 1250A
Number of auxiliary contacts as normally open contact
0
Rated permanent current Iu
1250A
Number of poles
3
Motor drive integrated
Position of connection for main current circuit
Back side
With switched-off indicator
Adjustment range short-term delayed short-circuit release
1250 .. 12500A
Integrated earth fault protection
Suitable for DIN rail (top hat rail) mounting
Adjustment range undelayed short-circuit release
1875.0 .. 18750A
DIN rail (top hat rail) mounting optional
Complete device with protection unit
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
75kA
Type of control element
Push button
Type of electrical connection of main circuit
Bolt connection
Motor drive optional
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.