Details

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

Technical specifications

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