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
Number of auxiliary contacts as normally open contact0
Number of auxiliary contacts as change-over contact0
Complete device with protection unitYes
Overload release current setting500 - 1250A
Type of control elementToggle
Type of electrical connection of main circuitBolt connection
Motor drive integratedNo
With switched-off indicatorNo
With integrated under voltage releaseNo
Integrated earth fault protectionNo
Adjustment range short-term delayed short-circuit release750 - 12500A
Adjustment range undelayed short-circuit release1875 - 18750A
Device constructionBuilt-in device fixed built-in technique
Suitable for DIN rail (top hat rail) mountingNo
DIN rail (top hat rail) mounting optionalYes
Motor drive optionalYes
Position of connection for main current circuitFront side
Degree of protection (IP)IP20
Rated permanent current Iu1250A
Number of poles4
Rated voltage220 - 690V
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz70kA
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