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
Adjustment range short-term delayed short-circuit release150 - 2500A
Adjustment range undelayed short-circuit release375 - 3750A
Device constructionBuilt-in device fixed built-in technique
Overload release current setting100 - 250A
Power loss50W
Integrated earth fault protectionYes
Rated voltage690 - 690V
Rated permanent current Iu250A
Type of electrical connection of main circuitBolt connection
Suitable for DIN rail (top hat rail) mountingNo
Number of auxiliary contacts as normally open contact0
Number of auxiliary contacts as normally closed contact0
DIN rail (top hat rail) mounting optionalNo
With switched-off indicatorYes
Number of auxiliary contacts as change-over contact4
With integrated under voltage releaseNo
Number of poles3
Position of connection for main current circuitBack side
Type of control elementPush button
Degree of protection (IP)IP30
Complete device with protection unitYes
Motor drive optionalYes
Motor drive integratedNo
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