Details
- •Low-voltage control systems
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
Number of auxiliary contacts as normally closed contact0
Number of auxiliary contacts as normally open contact0
Suitable for DIN rail (top hat rail) mountingNo
Motor drive optionalNo
With integrated under voltage releaseNo
Power loss19.5W
Degree of protection (IP)IP20
Type of electrical connection of main circuitBolt connection
Number of auxiliary contacts as change-over contact0
With under voltage releaseNo
Rated voltage240 - 550V
Overload release current setting400 - 400A
Adjustment range undelayed short-circuit release4000 - 4000A
With switched-off indicatorNo
Adjustment range short-term delayed short-circuit release- - -A
DIN rail (top hat rail) mounting optionalNo
Rated permanent current Iu400A
Number of poles4
Position of connection for main current circuitFront side
Motor drive integratedNo
Type of control elementRocker lever
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz50kA
Integrated earth fault protectionNo
Device constructionBuilt-in device fixed built-in technique
Complete device with protection unitYes
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1SDA066571R1 | A3S 400 TMF 400-4000 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 closed contact
0
Number of auxiliary contacts as normally open contact
0
Suitable for DIN rail (top hat rail) mounting
Motor drive optional
With integrated under voltage release
Power loss
19.5W
Degree of protection (IP)
IP20
Type of electrical connection of main circuit
Bolt connection
Number of auxiliary contacts as change-over contact
0
With under voltage release
Rated voltage
240 .. 550V
Overload release current setting
400 .. 400A
Adjustment range undelayed short-circuit release
4000 .. 4000A
With switched-off indicator
Adjustment range short-term delayed short-circuit release
- .. -A
DIN rail (top hat rail) mounting optional
Rated permanent current Iu
400A
Number of poles
4
Position of connection for main current circuit
Front side
Motor drive integrated
Type of control element
Rocker lever
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
50kA
Integrated earth fault protection
Device construction
Built-in device fixed built-in technique
Complete device with protection unit
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.