Details

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

Technical specifications

Rated permanent current Iu1250A
Adjustment range short-term delayed short-circuit release- - -A
Type of electrical connection of main circuitConnection at separate chassis part
Overload release current setting500 - 1250A
Power loss176W
Device constructionBuilt-in device slide-in technique (withdrawable)
Rated voltage690 - 690V
Suitable for DIN rail (top hat rail) mountingNo
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz85kA
Adjustment range undelayed short-circuit release1875 - 18750A
Integrated earth fault protectionNo
DIN rail (top hat rail) mounting optionalNo
Number of auxiliary contacts as change-over contact4
Number of auxiliary contacts as normally open contact0
With switched-off indicatorYes
Number of auxiliary contacts as normally closed contact0
With integrated under voltage releaseNo
Number of poles4
Position of connection for main current circuitConnection at separate chassis part
Type of control elementPush button
Motor drive optionalYes
Degree of protection (IP)IP30
Complete device with protection unitYes
Motor drive integratedNo
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