Details

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

Technical specifications

Rated permanent current Iu630A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz66kA
Overload release current setting252 - 630A
Adjustment range short-term delayed short-circuit release378 - 6300A
Power loss31W
Adjustment range undelayed short-circuit release945 - 9450A
DIN rail (top hat rail) mounting optionalNo
Integrated earth fault protectionYes
Type of electrical connection of main circuitBolt connection
Rated voltage690 - 690V
Device constructionBuilt-in device fixed built-in technique
With switched-off indicatorYes
With integrated under voltage releaseNo
Number of auxiliary contacts as normally closed contact0
Suitable for DIN rail (top hat rail) mountingNo
Number of auxiliary contacts as normally open contact0
Number of auxiliary contacts as change-over contact4
Type of control elementPush button
Position of connection for main current circuitBack side
Degree of protection (IP)IP30
Complete device with protection unitYes
Motor drive optionalYes
Motor drive integratedNo
Number of poles4
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