Details

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

Technical specifications

Adjustment range undelayed short-circuit release375 - 3750A
DIN rail (top hat rail) mounting optionalNo
Overload release current setting100 - 250A
Rated permanent current Iu250A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz85kA
Power loss50W
Adjustment range short-term delayed short-circuit release150 - 2500A
Rated voltage690 - 690V
Number of auxiliary contacts as normally closed contact0
Suitable for DIN rail (top hat rail) mountingNo
Integrated earth fault protectionNo
Number of auxiliary contacts as normally open contact0
With switched-off indicatorYes
Type of electrical connection of main circuitBolt connection
With integrated under voltage releaseNo
Number of auxiliary contacts as change-over contact4
Device constructionBuilt-in device fixed built-in technique
Type of control elementPush button
Complete device with protection unitYes
Position of connection for main current circuitBack side
Degree of protection (IP)IP30
Number of poles4
Motor drive integratedNo
Motor drive optionalYes
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