Details

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

Technical specifications

Rated voltage690 - 690V
Rated permanent current Iu1250A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz42kA
Adjustment range short-term delayed short-circuit release750 - 12500A
Overload release current setting500 - 1250A
Power loss122W
Adjustment range undelayed short-circuit release1875 - 18750A
Device constructionBuilt-in device fixed built-in technique
Type of electrical connection of main circuitBolt connection
Integrated earth fault protectionYes
Suitable for DIN rail (top hat rail) mountingNo
Number of auxiliary contacts as normally closed contact0
DIN rail (top hat rail) mounting optionalNo
Number of auxiliary contacts as normally open contact0
With switched-off indicatorYes
Number of auxiliary contacts as change-over contact4
With integrated under voltage releaseNo
Position of connection for main current circuitBack side
Number of poles3
Motor drive optionalYes
Degree of protection (IP)IP30
Complete device with protection unitYes
Type of control elementPush button
Motor drive integratedNo
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