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 open contact0
Motor drive integratedNo
Number of auxiliary contacts as normally closed contact0
Type of control elementPush button
Degree of protection (IP)IP30
Type of electrical connection of main circuitBolt connection
Number of auxiliary contacts as change-over contact4
Position of connection for main current circuitBack side
With switched-off indicatorYes
Overload release current setting500 - 1250A
Adjustment range undelayed short-circuit release1875 - 18750A
Integrated earth fault protectionYes
Adjustment range short-term delayed short-circuit release750 - 12500A
Suitable for DIN rail (top hat rail) mountingNo
Device constructionBuilt-in device fixed built-in technique
Complete device with protection unitYes
Motor drive optionalYes
DIN rail (top hat rail) mounting optionalNo
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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