Details
- •Low-voltage industrial components
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
Number of auxiliary contacts as change-over contact0
Number of poles4
Number of auxiliary contacts as normally closed contact0
Rated permanent current Iu250A
Overload release current setting- - -A
Rated voltage690 - 690V
Number of auxiliary contacts as normally open contact0
Motor drive integratedNo
Position of connection for main current circuitFront side
Degree of protection (IP)IP20
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz70kA
Type of control elementToggle
Motor drive optionalYes
Type of electrical connection of main circuitBolt connection
With switched-off indicatorNo
Adjustment range short-term delayed short-circuit release- - -A
DIN rail (top hat rail) mounting optionalNo
Device constructionBuilt-in device fixed built-in technique
Adjustment range undelayed short-circuit release- - -A
With under voltage releaseNo
Suitable for DIN rail (top hat rail) mountingNo
Complete device with protection unitYes
Integrated earth fault protectionNo
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1SDA054220R1 | T4H 250 TMA 100-1000 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 change-over contact
0
Number of poles
4
Number of auxiliary contacts as normally closed contact
0
Rated permanent current Iu
250A
Overload release current setting
- .. -A
Rated voltage
690 .. 690V
Number of auxiliary contacts as normally open contact
0
Motor drive integrated
Position of connection for main current circuit
Front side
Degree of protection (IP)
IP20
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
70kA
Type of control element
Toggle
Motor drive optional
Type of electrical connection of main circuit
Bolt connection
With switched-off indicator
Adjustment range short-term delayed short-circuit release
- .. -A
DIN rail (top hat rail) mounting optional
Device construction
Built-in device fixed built-in technique
Adjustment range undelayed short-circuit release
- .. -A
With under voltage release
Suitable for DIN rail (top hat rail) mounting
Complete device with protection unit
Integrated earth fault protection
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.