Details

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

Technical specifications

Number of auxiliary contacts as normally open contact0
Type of control elementToggle
With integrated under voltage releaseNo
Number of auxiliary contacts as normally closed contact0
Adjustment range short-term delayed short-circuit release- - -A
Number of auxiliary contacts as change-over contact0
Suitable for DIN rail (top hat rail) mountingNo
Degree of protection (IP)IP20
With switched-off indicatorNo
Overload release current setting500 - 1250A
Position of connection for main current circuitFront side
Motor drive integratedNo
Adjustment range undelayed short-circuit release1250 - 12500A
Type of electrical connection of main circuitBolt connection
Integrated earth fault protectionNo
Complete device with protection unitYes
DIN rail (top hat rail) mounting optionalYes
Motor drive optionalYes
Device constructionBuilt-in device fixed built-in technique
Rated permanent current Iu1250A
Number of poles3
Rated voltage220 - 690V
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz70kA
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