Details

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

Technical specifications

Rated voltage690 - 690V
Rated permanent current Iu630A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz66kA
Overload release current setting252 - 630A
Adjustment range undelayed short-circuit release945 - 9450A
Adjustment range short-term delayed short-circuit release378 - 6300A
Device constructionBuilt-in device fixed built-in technique
Power loss31W
Integrated earth fault protectionNo
Suitable for DIN rail (top hat rail) mountingNo
DIN rail (top hat rail) mounting optionalNo
Number of auxiliary contacts as normally open contact0
Number of auxiliary contacts as normally closed contact0
With switched-off indicatorYes
With integrated under voltage releaseNo
Number of auxiliary contacts as change-over contact4
Type of electrical connection of main circuitBolt connection
Motor drive integratedNo
Position of connection for main current circuitBack side
Degree of protection (IP)IP30
Number of poles3
Complete device with protection unitYes
Type of control elementPush button
Motor drive optionalYes
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