Details

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

Technical specifications

Rated short-circuit breaking capacity lcu at 400 V, 50 Hz85kA
Rated voltage690 - 690V
Overload release current setting500 - 1250A
Device constructionBuilt-in device fixed built-in technique
Adjustment range short-term delayed short-circuit release750 - 12500A
Power loss83W
Rated permanent current Iu1250A
Adjustment range undelayed short-circuit release1875 - 18750A
Integrated earth fault protectionNo
Type of electrical connection of main circuitBolt connection
DIN rail (top hat rail) mounting optionalNo
Suitable for DIN rail (top hat rail) mountingNo
Number of auxiliary contacts as normally open contact0
Number of auxiliary contacts as normally closed contact0
Number of auxiliary contacts as change-over contact4
With switched-off indicatorYes
With integrated under voltage releaseNo
Number of poles4
Type of control elementPush button
Complete device with protection unitYes
Position of connection for main current circuitBack side
Motor drive integratedNo
Degree of protection (IP)IP30
Motor drive optionalYes
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