Details
- •Low-voltage industrial components
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
Overload release current setting500.0 - 1250A
Rated permanent current Iu1250A
Number of poles4
Number of auxiliary contacts as normally open contact0
Number of auxiliary contacts as normally closed contact0
Degree of protection (IP)IP30
Adjustment range short-term delayed short-circuit release1250 - 12500A
Type of electrical connection of main circuitBolt connection
With switched-off indicatorYes
Type of control elementPush button
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz85kA
Number of auxiliary contacts as change-over contact4
Rated voltage690 - 690V
Position of connection for main current circuitBack side
Motor drive integratedNo
DIN rail (top hat rail) mounting optionalNo
Adjustment range undelayed short-circuit release1875.0 - 18750A
Device constructionBuilt-in device fixed built-in technique
Motor drive optionalYes
Integrated earth fault protectionNo
Suitable for DIN rail (top hat rail) mountingNo
Complete device with protection unitYes
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1SDA055961R1 | E2S 1250 PR121/P-LSI IN=1250A 4P F HR
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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
Rated permanent current Iu
1250A
Number of poles
4
Number of auxiliary contacts as normally open contact
0
Number of auxiliary contacts as normally closed contact
0
Degree of protection (IP)
IP30
Adjustment range short-term delayed short-circuit release
1250 .. 12500A
Type of electrical connection of main circuit
Bolt connection
With switched-off indicator
Type of control element
Push button
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
85kA
Number of auxiliary contacts as change-over contact
4
Rated voltage
690 .. 690V
Position of connection for main current circuit
Back side
Motor drive integrated
DIN rail (top hat rail) mounting optional
Adjustment range undelayed short-circuit release
1875.0 .. 18750A
Device construction
Built-in device fixed built-in technique
Motor drive optional
Integrated earth fault protection
Suitable for DIN rail (top hat rail) mounting
Complete device with protection unit
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.