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
Position of connection for main current circuitFront side
Number of auxiliary contacts as change-over contact0
Number of poles3
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz50kA
Rated voltage690 - 690V
Degree of protection (IP)IP20
Number of auxiliary contacts as normally open contact0
With switched-off indicatorNo
Suitable for DIN rail (top hat rail) mountingNo
Adjustment range undelayed short-circuit release- - -A
Type of control elementToggle
Rated permanent current Iu250A
Device constructionBuilt-in device fixed built-in technique
Type of electrical connection of main circuitBolt connection
DIN rail (top hat rail) mounting optionalNo
Motor drive integratedNo
Adjustment range short-term delayed short-circuit release- - -A
Motor drive optionalYes
Integrated earth fault protectionNo
With under voltage releaseNo
Overload release current setting- - -A
Complete device with protection unitYes
*VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user
1SDA055072R1 | T4S 250 MA 25-350 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
Number of auxiliary contacts as normally closed contact
0
Position of connection for main current circuit
Front side
Number of auxiliary contacts as change-over contact
0
Number of poles
3
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
50kA
Rated voltage
690 .. 690V
Degree of protection (IP)
IP20
Number of auxiliary contacts as normally open contact
0
With switched-off indicator
Suitable for DIN rail (top hat rail) mounting
Adjustment range undelayed short-circuit release
- .. -A
Type of control element
Toggle
Rated permanent current Iu
250A
Device construction
Built-in device fixed built-in technique
Type of electrical connection of main circuit
Bolt connection
DIN rail (top hat rail) mounting optional
Motor drive integrated
Adjustment range short-term delayed short-circuit release
- .. -A
Motor drive optional
Integrated earth fault protection
With under voltage release
Overload release current setting
- .. -A
Complete device with protection unit
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.