Details

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

Technical specifications

Rated permanent current Iu1250A
Overload release current setting500 - 1250A
Rated voltage690 - 690V
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz50kA
Adjustment range short-term delayed short-circuit release750 - 12500A
Integrated earth fault protectionNo
Adjustment range undelayed short-circuit release1875 - 18750A
Suitable for DIN rail (top hat rail) mountingNo
Power loss244W
Device constructionBuilt-in device slide-in technique (withdrawable)
DIN rail (top hat rail) mounting optionalNo
Number of auxiliary contacts as normally open contact0
Type of electrical connection of main circuitConnection at separate chassis part
Number of auxiliary contacts as normally closed contact0
With switched-off indicatorYes
Number of auxiliary contacts as change-over contact4
With integrated under voltage releaseNo
Number of poles4
Position of connection for main current circuitConnection at separate chassis part
Complete device with protection unitYes
Type of control elementPush button
Motor drive optionalYes
Degree of protection (IP)IP30
Motor drive integratedNo
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