Details

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

Technical specifications

With integrated under voltage releaseNo
Number of auxiliary contacts as normally open contact0
Overload release current setting252 - 630A
Number of auxiliary contacts as normally closed contact0
Adjustment range short-term delayed short-circuit release630 - 6300A
Integrated earth fault protectionYes
Position of connection for main current circuitFront side
Number of auxiliary contacts as change-over contact0
Suitable for DIN rail (top hat rail) mountingNo
Motor drive optionalYes
Motor drive integratedNo
Type of electrical connection of main circuitBolt connection
Type of control elementToggle
Adjustment range undelayed short-circuit release630 - 6300A
With switched-off indicatorNo
Degree of protection (IP)IP20
Device constructionBuilt-in device fixed built-in technique
DIN rail (top hat rail) mounting optionalYes
Complete device with protection unitYes
Rated permanent current Iu630A
Number of poles4
Rated voltage220 - 690V
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz-kA
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