Details
- •Low-voltage industrial components
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz42kA
Rated permanent current Iu1250A
Rated voltage690 - 690V
Overload release current setting500.0 - 1250A
DIN rail (top hat rail) mounting optionalNo
Adjustment range short-term delayed short-circuit release750.0 - 750.0A
Suitable for DIN rail (top hat rail) mountingNo
Number of auxiliary contacts as change-over contact4
Type of electrical connection of main circuitBolt connection
With switched-off indicatorYes
Number of auxiliary contacts as normally open contact0
Number of auxiliary contacts as normally closed contact0
Integrated earth fault protectionNo
Device constructionBuilt-in device fixed built-in technique
Adjustment range undelayed short-circuit release1875.0 - 18750A
Number of poles3
Motor drive integratedNo
Type of control elementPush button
Position of connection for main current circuitBack side
Degree of protection (IP)IP30
Motor drive optionalYes
Complete device with protection unitYes
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1SDA055636R1 | E1B 1250 PR122/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
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
42kA
Rated permanent current Iu
1250A
Rated voltage
690 .. 690V
Overload release current setting
500.0 .. 1250A
DIN rail (top hat rail) mounting optional
Adjustment range short-term delayed short-circuit release
750.0 .. 750.0A
Suitable for DIN rail (top hat rail) mounting
Number of auxiliary contacts as change-over contact
4
Type of electrical connection of main circuit
Bolt connection
With switched-off indicator
Number of auxiliary contacts as normally open contact
0
Number of auxiliary contacts as normally closed contact
0
Integrated earth fault protection
Device construction
Built-in device fixed built-in technique
Adjustment range undelayed short-circuit release
1875.0 .. 18750A
Number of poles
3
Motor drive integrated
Type of control element
Push button
Position of connection for main current circuit
Back side
Degree of protection (IP)
IP30
Motor drive optional
Complete device with protection unit
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.