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
With under voltage releaseNo
Adjustment range short-term delayed short-circuit release- - -A
Integrated earth fault protectionNo
Type of electrical connection of main circuitBolt connection
Degree of protection (IP)IP20
Position of connection for main current circuitFront side
Number of poles3
Suitable for DIN rail (top hat rail) mountingNo
DIN rail (top hat rail) mounting optionalNo
Number of auxiliary contacts as normally open contact0
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz120kA
Rated voltage690 - 690V
Motor drive optionalYes
Device constructionBuilt-in device fixed built-in technique
Complete device with protection unitYes
Number of auxiliary contacts as normally closed contact0
Rated permanent current Iu250A
With switched-off indicatorNo
Motor drive integratedNo
Type of control elementToggle
Number of auxiliary contacts as change-over contact0
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1SDA055075R1 | T4L 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
Overload release current setting
- .. -A
Adjustment range undelayed short-circuit release
- .. -A
With under voltage release
Adjustment range short-term delayed short-circuit release
- .. -A
Integrated earth fault protection
Type of electrical connection of main circuit
Bolt connection
Degree of protection (IP)
IP20
Position of connection for main current circuit
Front side
Number of poles
3
Suitable for DIN rail (top hat rail) mounting
DIN rail (top hat rail) mounting optional
Number of auxiliary contacts as normally open contact
0
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
120kA
Rated voltage
690 .. 690V
Motor drive optional
Device construction
Built-in device fixed built-in technique
Complete device with protection unit
Number of auxiliary contacts as normally closed contact
0
Rated permanent current Iu
250A
With switched-off indicator
Motor drive integrated
Type of control element
Toggle
Number of auxiliary contacts as change-over contact
0
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.