Details
- •Low-voltage industrial components
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
Number of auxiliary contacts as normally closed contact0
Rated permanent current Iu250A
Position of connection for main current circuitFront side
Type of electrical connection of main circuitBolt connection
Overload release current setting- - -A
Suitable for DIN rail (top hat rail) mountingNo
Motor drive integratedNo
Number of auxiliary contacts as normally open contact0
Number of poles4
Rated voltage690 - 690V
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz50kA
Adjustment range short-term delayed short-circuit release- - -A
Adjustment range undelayed short-circuit release- - -A
Type of control elementToggle
Number of auxiliary contacts as change-over contact0
With switched-off indicatorNo
Degree of protection (IP)IP20
Motor drive optionalYes
Integrated earth fault protectionNo
With under voltage releaseNo
DIN rail (top hat rail) mounting optionalNo
Device constructionBuilt-in device fixed built-in technique
Complete device with protection unitYes
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1SDA054203R1 | T4S 250 TMA 125-1250 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
Number of auxiliary contacts as normally closed contact
0
Rated permanent current Iu
250A
Position of connection for main current circuit
Front side
Type of electrical connection of main circuit
Bolt connection
Overload release current setting
- .. -A
Suitable for DIN rail (top hat rail) mounting
Motor drive integrated
Number of auxiliary contacts as normally open contact
0
Number of poles
4
Rated voltage
690 .. 690V
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
50kA
Adjustment range short-term delayed short-circuit release
- .. -A
Adjustment range undelayed short-circuit release
- .. -A
Type of control element
Toggle
Number of auxiliary contacts as change-over contact
0
With switched-off indicator
Degree of protection (IP)
IP20
Motor drive optional
Integrated earth fault protection
With under voltage release
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.