Details

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

Technical specifications

Rated voltage690 - 690V
Type of electrical connection of main circuitBolt connection
Power loss122W
Number of auxiliary contacts as normally closed contact0
Suitable for DIN rail (top hat rail) mountingNo
Rated permanent current Iu1250A
Adjustment range short-term delayed short-circuit release750 - 12500A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz42kA
Device constructionBuilt-in device fixed built-in technique
Adjustment range undelayed short-circuit release1875 - 18750A
DIN rail (top hat rail) mounting optionalNo
Overload release current setting500 - 1250A
Integrated earth fault protectionYes
Number of auxiliary contacts as change-over contact4
Number of auxiliary contacts as normally open contact0
With switched-off indicatorYes
With integrated under voltage releaseNo
Complete device with protection unitYes
Position of connection for main current circuitBack side
Number of poles4
Type of control elementPush button
Degree of protection (IP)IP30
Motor drive integratedNo
Motor drive optionalYes
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