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 change-over contact0
With switched-off indicatorNo
Type of control elementToggle
Number of auxiliary contacts as normally closed contact0
Number of auxiliary contacts as normally open contact0
Motor drive integratedNo
Position of connection for main current circuitFront side
Type of electrical connection of main circuitBolt connection
Overload release current setting500 - 1250A
Adjustment range short-term delayed short-circuit release750 - 12500A
Degree of protection (IP)IP20
Adjustment range undelayed short-circuit release1875 - 18750A
Suitable for DIN rail (top hat rail) mountingNo
Motor drive optionalYes
Complete device with protection unitYes
DIN rail (top hat rail) mounting optionalYes
Device constructionBuilt-in device fixed built-in technique
Integrated earth fault protectionYes
Rated permanent current Iu1250A
Number of poles3
Rated voltage220 - 690V
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz120kA
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