Details
- •Low-voltage industrial components
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
Overload release current setting500.0 - 1250A
Position of connection for main current circuitBack side
Number of poles3
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz50kA
Number of auxiliary contacts as normally open contact0
Degree of protection (IP)IP30
Rated permanent current Iu1250A
DIN rail (top hat rail) mounting optionalNo
Device constructionBuilt-in device fixed built-in technique
Number of auxiliary contacts as normally closed contact0
Motor drive integratedNo
With switched-off indicatorYes
Rated voltage690 - 690V
Motor drive optionalYes
Type of electrical connection of main circuitBolt connection
Number of auxiliary contacts as change-over contact4
Suitable for DIN rail (top hat rail) mountingNo
Type of control elementPush button
Integrated earth fault protectionNo
Adjustment range undelayed short-circuit release1875.0 - 18750A
Adjustment range short-term delayed short-circuit release1250 - 12500A
Complete device with protection unitYes
*VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user
1SDA055729R1 | E1N 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
Overload release current setting
500.0 .. 1250A
Position of connection for main current circuit
Back side
Number of poles
3
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
50kA
Number of auxiliary contacts as normally open contact
0
Degree of protection (IP)
IP30
Rated permanent current Iu
1250A
DIN rail (top hat rail) mounting optional
Device construction
Built-in device fixed built-in technique
Number of auxiliary contacts as normally closed contact
0
Motor drive integrated
With switched-off indicator
Rated voltage
690 .. 690V
Motor drive optional
Type of electrical connection of main circuit
Bolt connection
Number of auxiliary contacts as change-over contact
4
Suitable for DIN rail (top hat rail) mounting
Type of control element
Push button
Integrated earth fault protection
Adjustment range undelayed short-circuit release
1875.0 .. 18750A
Adjustment range short-term delayed short-circuit release
1250 .. 12500A
Complete device with protection unit
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.