Details
- •Low-voltage industrial components
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
Type of control elementPush button
Degree of protection (IP)IP30
Rated permanent current Iu1250A
Adjustment range undelayed short-circuit release1875.0 - 18750A
Type of electrical connection of main circuitBolt connection
With switched-off indicatorYes
Rated voltage690 - 690V
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz42kA
Overload release current setting500.0 - 1250A
Adjustment range short-term delayed short-circuit release750.0 - 750.0A
Position of connection for main current circuitBack side
Number of poles3
Number of auxiliary contacts as change-over contact4
Motor drive integratedNo
Motor drive optionalYes
Suitable for DIN rail (top hat rail) mountingNo
Integrated earth fault protectionYes
With under voltage releaseNo
Device constructionBuilt-in device fixed built-in technique
DIN rail (top hat rail) mounting optionalNo
Complete device with protection unitYes
*VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user
1SDA055639R1 | E1B 1250 PR123/P-LSIG 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
Type of control element
Push button
Degree of protection (IP)
IP30
Rated permanent current Iu
1250A
Adjustment range undelayed short-circuit release
1875.0 .. 18750A
Type of electrical connection of main circuit
Bolt connection
With switched-off indicator
Rated voltage
690 .. 690V
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
42kA
Overload release current setting
500.0 .. 1250A
Adjustment range short-term delayed short-circuit release
750.0 .. 750.0A
Position of connection for main current circuit
Back side
Number of poles
3
Number of auxiliary contacts as change-over contact
4
Motor drive integrated
Motor drive optional
Suitable for DIN rail (top hat rail) mounting
Integrated earth fault protection
With under voltage release
Device construction
Built-in device fixed built-in technique
DIN rail (top hat rail) mounting optional
Complete device with protection unit
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.