Details
- •Low-voltage industrial components
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
Suitable for DIN rail (top hat rail) mountingNo
Rated permanent current Iu250A
Type of electrical connection of main circuitBolt connection
Adjustment range undelayed short-circuit release100 - 1000A
DIN rail (top hat rail) mounting optionalNo
Device constructionBuilt-in device fixed built-in technique
Adjustment range short-term delayed short-circuit release100 - 1000A
Overload release current setting40.0 - 100A
Rated voltage690 - 690V
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz120kA
Type of control elementToggle
Position of connection for main current circuitFront side
Degree of protection (IP)IP20
With under voltage releaseNo
Number of poles4
With switched-off indicatorNo
Integrated earth fault protectionNo
Motor drive optionalYes
Complete device with protection unitYes
Motor drive integratedNo
*VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user
1SDA054081R1 | T4L 250 PR221DS-LS IN=100 4P 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
Suitable for DIN rail (top hat rail) mounting
Rated permanent current Iu
250A
Type of electrical connection of main circuit
Bolt connection
Adjustment range undelayed short-circuit release
100 .. 1000A
DIN rail (top hat rail) mounting optional
Device construction
Built-in device fixed built-in technique
Adjustment range short-term delayed short-circuit release
100 .. 1000A
Overload release current setting
40.0 .. 100A
Rated voltage
690 .. 690V
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
120kA
Type of control element
Toggle
Position of connection for main current circuit
Front side
Degree of protection (IP)
IP20
With under voltage release
Number of poles
4
With switched-off indicator
Integrated earth fault protection
Motor drive optional
Complete device with protection unit
Motor drive integrated
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.