Details

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

Technical specifications

With integrated under voltage releaseNo
Number of auxiliary contacts as normally closed contact0
Number of auxiliary contacts as change-over contact4
Number of auxiliary contacts as normally open contact0
Overload release current setting500 - 1250A
Type of electrical connection of main circuitConnection at separate chassis part
Motor drive integratedNo
Suitable for DIN rail (top hat rail) mountingNo
Position of connection for main current circuitConnection at separate chassis part
Adjustment range undelayed short-circuit release1875 - 18750A
With switched-off indicatorYes
Type of control elementPush button
Adjustment range short-term delayed short-circuit release750 - 12500A
Integrated earth fault protectionYes
Device constructionBuilt-in device slide-in technique (withdrawable)
Motor drive optionalYes
DIN rail (top hat rail) mounting optionalNo
Degree of protection (IP)IP30
Complete device with protection unitYes
Rated permanent current Iu1250A
Number of poles3
Rated voltage900 - 900V
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz-kA
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