Details
- •Low-voltage industrial components
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
Rated permanent current Iu250A
Number of auxiliary contacts as normally closed contact0
Number of auxiliary contacts as normally open contact0
Number of auxiliary contacts as change-over contact0
Overload release current setting- - -A
Number of poles3
Degree of protection (IP)IP20
Type of electrical connection of main circuitBolt connection
Motor drive integratedNo
With switched-off indicatorNo
Rated voltage690 - 690V
Adjustment range undelayed short-circuit release- - -A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz120kA
Adjustment range short-term delayed short-circuit release- - -A
Position of connection for main current circuitFront side
Type of control elementToggle
Suitable for DIN rail (top hat rail) mountingNo
Integrated earth fault protectionNo
Motor drive optionalYes
DIN rail (top hat rail) mounting optionalNo
With under voltage releaseNo
Device constructionBuilt-in device fixed built-in technique
Complete device with protection unitYes
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1SDA055076R1 | T4L 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
Rated permanent current Iu
250A
Number of auxiliary contacts as normally closed contact
0
Number of auxiliary contacts as normally open contact
0
Number of auxiliary contacts as change-over contact
0
Overload release current setting
- .. -A
Number of poles
3
Degree of protection (IP)
IP20
Type of electrical connection of main circuit
Bolt connection
Motor drive integrated
With switched-off indicator
Rated voltage
690 .. 690V
Adjustment range undelayed short-circuit release
- .. -A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
120kA
Adjustment range short-term delayed short-circuit release
- .. -A
Position of connection for main current circuit
Front side
Type of control element
Toggle
Suitable for DIN rail (top hat rail) mounting
Integrated earth fault protection
Motor drive optional
DIN rail (top hat rail) mounting optional
With under voltage release
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.