Details
- •Low-voltage industrial components
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
Number of auxiliary contacts as normally open contact0
Rated permanent current Iu250A
With integrated under voltage releaseNo
Overload release current setting250 - 250A
Rated voltage240 - 550V
Power loss16W
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz18kA
Type of control elementToggle
Number of auxiliary contacts as change-over contact0
With switched-off indicatorNo
Number of poles3
Motor drive integratedNo
Position of connection for main current circuitFront side
Type of electrical connection of main circuitBolt connection
Degree of protection (IP)IP20
Number of auxiliary contacts as normally closed contact0
Adjustment range short-term delayed short-circuit release- - -A
With under voltage releaseNo
Complete device with protection unitYes
Adjustment range undelayed short-circuit release2500 - 2500A
Suitable for DIN rail (top hat rail) mountingNo
Motor drive optionalNo
Integrated earth fault protectionNo
Device constructionBuilt-in device fixed built-in technique
DIN rail (top hat rail) mounting optionalYes
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1SDA066553R1 | A2B 250 TMF 250-2500 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 open contact
0
Rated permanent current Iu
250A
With integrated under voltage release
Overload release current setting
250 .. 250A
Rated voltage
240 .. 550V
Power loss
16W
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
18kA
Type of control element
Toggle
Number of auxiliary contacts as change-over contact
0
With switched-off indicator
Number of poles
3
Motor drive integrated
Position of connection for main current circuit
Front side
Type of electrical connection of main circuit
Bolt connection
Degree of protection (IP)
IP20
Number of auxiliary contacts as normally closed contact
0
Adjustment range short-term delayed short-circuit release
- .. -A
With under voltage release
Complete device with protection unit
Adjustment range undelayed short-circuit release
2500 .. 2500A
Suitable for DIN rail (top hat rail) mounting
Motor drive optional
Integrated earth fault protection
Device construction
Built-in device fixed built-in technique
DIN rail (top hat rail) mounting optional
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.