Details
- •Low-voltage industrial components
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
With integrated under voltage releaseNo
Number of auxiliary contacts as normally closed contact0
Number of auxiliary contacts as normally open contact0
Rated permanent current Iu250A
Number of auxiliary contacts as change-over contact0
Rated voltage240 - 550V
Overload release current setting125 - 125A
Number of poles3
Position of connection for main current circuitFront side
Integrated earth fault protectionNo
With under voltage releaseNo
With switched-off indicatorNo
Adjustment range undelayed short-circuit release1250 - 1250A
Degree of protection (IP)IP20
Type of control elementToggle
Type of electrical connection of main circuitBolt connection
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz18kA
Motor drive optionalNo
Suitable for DIN rail (top hat rail) mountingNo
Motor drive integratedNo
Adjustment range short-term delayed short-circuit release- - -A
DIN rail (top hat rail) mounting optionalYes
Complete device with protection unitYes
Device constructionBuilt-in device fixed built-in technique
Power loss7W
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1SDA066548R1 | A2B 250 TMF 125-1250 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
With integrated under voltage release
Number of auxiliary contacts as normally closed contact
0
Number of auxiliary contacts as normally open contact
0
Rated permanent current Iu
250A
Number of auxiliary contacts as change-over contact
0
Rated voltage
240 .. 550V
Overload release current setting
125 .. 125A
Number of poles
3
Position of connection for main current circuit
Front side
Integrated earth fault protection
With under voltage release
With switched-off indicator
Adjustment range undelayed short-circuit release
1250 .. 1250A
Degree of protection (IP)
IP20
Type of control element
Toggle
Type of electrical connection of main circuit
Bolt connection
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
18kA
Motor drive optional
Suitable for DIN rail (top hat rail) mounting
Motor drive integrated
Adjustment range short-term delayed short-circuit release
- .. -A
DIN rail (top hat rail) mounting optional
Complete device with protection unit
Device construction
Built-in device fixed built-in technique
Power loss
7W
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.