Details
- •Low-voltage industrial components
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
Overload release current setting- - -A
Adjustment range undelayed short-circuit release- - -A
Adjustment range short-term delayed short-circuit release- - -A
Suitable for DIN rail (top hat rail) mountingNo
Device constructionBuilt-in device fixed built-in technique
With switched-off indicatorNo
Rated permanent current Iu250A
Rated voltage690 - 690V
Type of electrical connection of main circuitBolt connection
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz50kA
Motor drive optionalYes
Type of control elementToggle
Number of poles3
Complete device with protection unitYes
Integrated earth fault protectionNo
DIN rail (top hat rail) mounting optionalNo
Motor drive integratedNo
Position of connection for main current circuitFront side
Degree of protection (IP)IP20
With under voltage releaseNo
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1SDA055073R1 | T4S 250 MA 52-728 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
Overload release current setting
- .. -A
Adjustment range undelayed short-circuit release
- .. -A
Adjustment range short-term delayed short-circuit release
- .. -A
Suitable for DIN rail (top hat rail) mounting
Device construction
Built-in device fixed built-in technique
With switched-off indicator
Rated permanent current Iu
250A
Rated voltage
690 .. 690V
Type of electrical connection of main circuit
Bolt connection
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
50kA
Motor drive optional
Type of control element
Toggle
Number of poles
3
Complete device with protection unit
Integrated earth fault protection
DIN rail (top hat rail) mounting optional
Motor drive integrated
Position of connection for main current circuit
Front side
Degree of protection (IP)
IP20
With under voltage release
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.