1SDA066553R1 | A2B 250 TMF 250-2500 3p F F
Code: 1613442
ManufacturerABB
Catalog number1SDA066553R1
TypeA2B 250 TMF 250-2500 3p F F
Category-
EAN code8015644004651
Details
- •Low-voltage control systems
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
Number of auxiliary contacts as normally open contact0
With integrated under voltage releaseNo
Overload release current setting250 - 250A
Power loss16W
Number of auxiliary contacts as change-over contact0
With switched-off indicatorNo
Motor drive integratedNo
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
Adjustment range undelayed short-circuit release2500 - 2500A
Suitable for DIN rail (top hat rail) mountingNo
Motor drive optionalNo
DIN rail (top hat rail) mounting optionalYes
Position of connection for main current circuitFront side
Type of control elementRocker lever
Device constructionBuilt-in device fixed built-in technique
Integrated earth fault protectionNo
Complete device with protection unitYes
Rated permanent current Iu250A
Number of poles3
Rated voltage240 - 550V
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz25kA
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