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 electrical connection of main circuitBolt connection
Position of connection for main current circuitFront side
Number of auxiliary contacts as change-over contact0
Overload release current setting280 - 400A
Motor drive integratedNo
Number of auxiliary contacts as normally open contact0
With integrated under voltage releaseNo
Degree of protection (IP)IP20
Motor drive optionalYes
Device constructionBuilt-in device fixed built-in technique
With switched-off indicatorNo
Complete device with protection unitYes
Type of control elementToggle
Suitable for DIN rail (top hat rail) mountingNo
DIN rail (top hat rail) mounting optionalYes
Adjustment range short-term delayed short-circuit release- - -A
Integrated earth fault protectionNo
Adjustment range undelayed short-circuit release2000 - 4000A
Rated permanent current Iu400A
Number of poles4
Rated voltage220 - 690V
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz-kA
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