Details
- •Low-voltage industrial components
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
Type of control elementToggle
Power loss7W
Degree of protection (IP)IP20
Number of poles4
Number of auxiliary contacts as change-over contact0
Number of auxiliary contacts as normally closed contact0
Position of connection for main current circuitFront side
Motor drive integratedNo
Type of electrical connection of main circuitBolt connection
Rated permanent current Iu250A
Overload release current setting125 - 125A
Number of auxiliary contacts as normally open contact0
With integrated under voltage releaseNo
Rated voltage240 - 550V
With switched-off indicatorNo
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz18kA
Adjustment range short-term delayed short-circuit release- - -A
Suitable for DIN rail (top hat rail) mountingNo
Integrated earth fault protectionNo
Adjustment range undelayed short-circuit release1250 - 1250A
Device constructionBuilt-in device fixed built-in technique
DIN rail (top hat rail) mounting optionalYes
Complete device with protection unitYes
Motor drive optionalNo
With under voltage releaseNo
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1SDA066554R1 | A2B 250 TMF 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
Type of control element
Toggle
Power loss
7W
Degree of protection (IP)
IP20
Number of poles
4
Number of auxiliary contacts as change-over contact
0
Number of auxiliary contacts as normally closed contact
0
Position of connection for main current circuit
Front side
Motor drive integrated
Type of electrical connection of main circuit
Bolt connection
Rated permanent current Iu
250A
Overload release current setting
125 .. 125A
Number of auxiliary contacts as normally open contact
0
With integrated under voltage release
Rated voltage
240 .. 550V
With switched-off indicator
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
18kA
Adjustment range short-term delayed short-circuit release
- .. -A
Suitable for DIN rail (top hat rail) mounting
Integrated earth fault protection
Adjustment range undelayed short-circuit release
1250 .. 1250A
Device construction
Built-in device fixed built-in technique
DIN rail (top hat rail) mounting optional
Complete device with protection unit
Motor drive optional
With under voltage release
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.