Details
- •Low-voltage industrial components
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
Number of poles4
Number of auxiliary contacts as normally open contact0
Number of auxiliary contacts as normally closed contact0
Rated permanent current Iu1250A
Overload release current setting500.0 - 1250A
Rated voltage690 - 690V
Adjustment range undelayed short-circuit release1875.0 - 18750A
Position of connection for main current circuitBack side
With switched-off indicatorYes
Motor drive integratedNo
Type of control elementPush button
Degree of protection (IP)IP30
Type of electrical connection of main circuitBolt connection
Adjustment range short-term delayed short-circuit release750.0 - 750.0A
Number of auxiliary contacts as change-over contact4
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz42kA
Suitable for DIN rail (top hat rail) mountingNo
Device constructionBuilt-in device fixed built-in technique
Motor drive optionalYes
Complete device with protection unitYes
Integrated earth fault protectionNo
DIN rail (top hat rail) mounting optionalNo
*VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user
1SDA055644R1 | E1B 1250 PR122/P-LSI IN=1250A 4P F
Why Register?
- View wholesale prices with discounts
- Real-time stock availability
- Access invoices and dispatch notes
- Order history and frequently ordered items
- Exclusive B2B offers
and much more...
Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
DetailsTechnical specifications
Technical specifications
Number of poles
4
Number of auxiliary contacts as normally open contact
0
Number of auxiliary contacts as normally closed contact
0
Rated permanent current Iu
1250A
Overload release current setting
500.0 .. 1250A
Rated voltage
690 .. 690V
Adjustment range undelayed short-circuit release
1875.0 .. 18750A
Position of connection for main current circuit
Back side
With switched-off indicator
Motor drive integrated
Type of control element
Push button
Degree of protection (IP)
IP30
Type of electrical connection of main circuit
Bolt connection
Adjustment range short-term delayed short-circuit release
750.0 .. 750.0A
Number of auxiliary contacts as change-over contact
4
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
42kA
Suitable for DIN rail (top hat rail) mounting
Device construction
Built-in device fixed built-in technique
Motor drive optional
Complete device with protection unit
Integrated earth fault protection
DIN rail (top hat rail) mounting optional
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.