Details

  • •Low-voltage industrial components
  • •Power circuit-breaker for trafo/generator/installation protection
  • •1 KOM
  • •ABB

Technical specifications

Rated short-circuit breaking capacity lcu at 400 V, 50 Hz50kA
Rated permanent current Iu1250A
Device constructionBuilt-in device fixed built-in technique
With switched-off indicatorYes
DIN rail (top hat rail) mounting optionalNo
Integrated earth fault protectionNo
Number of auxiliary contacts as normally open contact0
Number of auxiliary contacts as change-over contact4
Overload release current setting500 - 1250A
Adjustment range undelayed short-circuit release1875 - 18750A
Number of auxiliary contacts as normally closed contact0
Suitable for DIN rail (top hat rail) mountingNo
Adjustment range short-term delayed short-circuit release- - -A
Type of electrical connection of main circuitBolt connection
Rated voltage690 - 690V
Power loss122W
With integrated under voltage releaseNo
Number of poles3
Position of connection for main current circuitBack side
Type of control elementPush button
Motor drive optionalYes
Degree of protection (IP)IP30
Motor drive integratedNo
Complete device with protection unitYes
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