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
Adjustment range undelayed short-circuit release550 - 1100A
Adjustment range short-term delayed short-circuit release- - -A
Motor drive integratedNo
Overload release current setting77 - 110A
With switched-off indicatorNo
Number of auxiliary contacts as normally closed contact0
Number of auxiliary contacts as change-over contact0
Degree of protection (IP)IP20
Integrated earth fault protectionNo
Type of electrical connection of main circuitBolt connection
Type of control elementToggle
Motor drive optionalYes
With under voltage releaseNo
Suitable for DIN rail (top hat rail) mountingNo
Position of connection for main current circuitFront side
DIN rail (top hat rail) mounting optionalYes
Device constructionBuilt-in device fixed built-in technique
Complete device with protection unitYes
Rated permanent current Iu250A
Number of poles4
Rated voltage240 - 600V
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz65kA
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