Details
- •Low-voltage industrial components
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
Rated permanent current Iu1250A
Number of auxiliary contacts as normally open contact0
With integrated under voltage releaseNo
Overload release current setting500.0 - 1250A
Number of auxiliary contacts as change-over contact0
Number of auxiliary contacts as normally closed contact0
Number of poles4
Rated voltage690 - 690V
With switched-off indicatorNo
Motor drive integratedNo
Type of electrical connection of main circuitBolt connection
Integrated earth fault protectionNo
Adjustment range undelayed short-circuit release1250 - 12500A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz70kA
DIN rail (top hat rail) mounting optionalNo
Type of control elementPush button
Device constructionBuilt-in device fixed built-in technique
Degree of protection (IP)IP20
Motor drive optionalYes
Adjustment range short-term delayed short-circuit release1250 - 12500A
Suitable for DIN rail (top hat rail) mountingNo
Position of connection for main current circuitFront side
Complete device with protection unitYes
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1SDA062921R1 | T7H 1250 PR231/P I IN=1250A 4P F F M
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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 permanent current Iu
1250A
Number of auxiliary contacts as normally open contact
0
With integrated under voltage release
Overload release current setting
500.0 .. 1250A
Number of auxiliary contacts as change-over contact
0
Number of auxiliary contacts as normally closed contact
0
Number of poles
4
Rated voltage
690 .. 690V
With switched-off indicator
Motor drive integrated
Type of electrical connection of main circuit
Bolt connection
Integrated earth fault protection
Adjustment range undelayed short-circuit release
1250 .. 12500A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
70kA
DIN rail (top hat rail) mounting optional
Type of control element
Push button
Device construction
Built-in device fixed built-in technique
Degree of protection (IP)
IP20
Motor drive optional
Adjustment range short-term delayed short-circuit release
1250 .. 12500A
Suitable for DIN rail (top hat rail) mounting
Position of connection for main current circuit
Front side
Complete device with protection unit
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.