Details

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

Technical specifications

Rated voltage690 - 690V
Integrated earth fault protectionNo
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz66kA
Device constructionBuilt-in device fixed built-in technique
Power loss31W
Suitable for DIN rail (top hat rail) mountingNo
Overload release current setting100 - 250A
DIN rail (top hat rail) mounting optionalNo
Number of auxiliary contacts as normally open contact0
Rated permanent current Iu250A
With switched-off indicatorYes
Type of electrical connection of main circuitBolt connection
Adjustment range undelayed short-circuit release375 - 3750A
Adjustment range short-term delayed short-circuit release- - -A
With integrated under voltage releaseNo
Number of auxiliary contacts as normally closed contact0
Number of auxiliary contacts as change-over contact4
Complete device with protection unitYes
Type of control elementPush button
Motor drive optionalYes
Number of poles3
Motor drive integratedNo
Degree of protection (IP)IP30
Position of connection for main current circuitBack side
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