Details
- •Low-voltage industrial components
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz70kA
Adjustment range short-term delayed short-circuit release250 - 2500A
Position of connection for main current circuitFront side
Degree of protection (IP)IP20
Adjustment range undelayed short-circuit release250 - 2500A
Motor drive integratedNo
Suitable for DIN rail (top hat rail) mountingNo
Rated voltage690 - 690V
Overload release current setting100.0 - 250A
Type of electrical connection of main circuitBolt connection
Number of poles3
With switched-off indicatorNo
Type of control elementToggle
Rated permanent current Iu250A
Motor drive optionalYes
With under voltage releaseNo
Integrated earth fault protectionNo
DIN rail (top hat rail) mounting optionalNo
Device constructionBuilt-in device fixed built-in technique
Complete device with protection unitYes
*VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user
1SDA054047R1 | T4H 250 PR221DS-LS IN=250 3P F 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
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
70kA
Adjustment range short-term delayed short-circuit release
250 .. 2500A
Position of connection for main current circuit
Front side
Degree of protection (IP)
IP20
Adjustment range undelayed short-circuit release
250 .. 2500A
Motor drive integrated
Suitable for DIN rail (top hat rail) mounting
Rated voltage
690 .. 690V
Overload release current setting
100.0 .. 250A
Type of electrical connection of main circuit
Bolt connection
Number of poles
3
With switched-off indicator
Type of control element
Toggle
Rated permanent current Iu
250A
Motor drive optional
With under voltage release
Integrated earth fault protection
DIN rail (top hat rail) mounting optional
Device construction
Built-in device fixed built-in technique
Complete device with protection unit
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.