Details

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

Technical specifications

Type of electrical connection of main circuitBolt connection
With switched-off indicatorYes
Motor drive integratedNo
Degree of protection (IP)IP30
Number of auxiliary contacts as normally open contact0
Overload release current setting100 - 250A
Number of auxiliary contacts as change-over contact4
With integrated under voltage releaseNo
Position of connection for main current circuitBack side
Number of auxiliary contacts as normally closed contact0
Type of control elementPush button
Adjustment range short-term delayed short-circuit release150 - 2500A
Adjustment range undelayed short-circuit release375 - 3750A
Integrated earth fault protectionNo
Motor drive optionalYes
Suitable for DIN rail (top hat rail) mountingNo
DIN rail (top hat rail) mounting optionalNo
Device constructionBuilt-in device fixed built-in technique
Complete device with protection unitYes
Rated permanent current Iu250A
Number of poles3
Rated voltage690 - 690V
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz85kA
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