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
Number of auxiliary contacts as normally closed contact0
Degree of protection (IP)IP20
Overload release current setting250 - 250A
With integrated under voltage releaseNo
Motor drive integratedNo
Adjustment range short-term delayed short-circuit release- - -A
Power loss16W
Integrated earth fault protectionNo
Suitable for DIN rail (top hat rail) mountingNo
Number of auxiliary contacts as change-over contact0
Type of control elementToggle
With switched-off indicatorNo
Type of electrical connection of main circuitBolt connection
Adjustment range undelayed short-circuit release2500 - 2500A
Rated voltage240 - 550V
DIN rail (top hat rail) mounting optionalYes
Motor drive optionalNo
With under voltage releaseNo
Rated permanent current Iu250A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz25kA
Number of poles4
Device constructionBuilt-in device fixed built-in technique
Complete device with protection unitYes
Position of connection for main current circuitFront side
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1SDA066559R1 | A2B 250 TMF 250-2500 4p F F
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Details
- Low-voltage control systems
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
DetailsTechnical specifications
Technical specifications
Number of auxiliary contacts as normally open contact
0
Number of auxiliary contacts as normally closed contact
0
Degree of protection (IP)
IP20
Overload release current setting
250 .. 250A
With integrated under voltage release
Motor drive integrated
Adjustment range short-term delayed short-circuit release
- .. -A
Power loss
16W
Integrated earth fault protection
Suitable for DIN rail (top hat rail) mounting
Number of auxiliary contacts as change-over contact
0
Type of control element
Toggle
With switched-off indicator
Type of electrical connection of main circuit
Bolt connection
Adjustment range undelayed short-circuit release
2500 .. 2500A
Rated voltage
240 .. 550V
DIN rail (top hat rail) mounting optional
Motor drive optional
With under voltage release
Rated permanent current Iu
250A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
25kA
Number of poles
4
Device construction
Built-in device fixed built-in technique
Complete device with protection unit
Position of connection for main current circuit
Front side
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.