Details

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

Technical specifications

Number of auxiliary contacts as normally closed contact0
Type of control elementToggle
Number of auxiliary contacts as change-over contact0
Type of electrical connection of main circuitBolt connection
Degree of protection (IP)IP20
Number of auxiliary contacts as normally open contact0
Position of connection for main current circuitFront side
Motor drive integratedNo
With switched-off indicatorNo
With integrated under voltage releaseNo
Overload release current setting500 - 1250A
Adjustment range short-term delayed short-circuit release- - -A
Suitable for DIN rail (top hat rail) mountingNo
Adjustment range undelayed short-circuit release1250 - 12500A
Motor drive optionalYes
Device constructionBuilt-in device fixed built-in technique
Complete device with protection unitYes
Integrated earth fault protectionNo
DIN rail (top hat rail) mounting optionalYes
Rated permanent current Iu1250A
Number of poles4
Rated voltage220 - 690V
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz50kA
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