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
Type of electrical connection of main circuitBolt connection
With integrated under voltage releaseNo
Position of connection for main current circuitFront side
Motor drive integratedNo
Overload release current setting280 - 400A
Type of control elementToggle
Degree of protection (IP)IP20
With switched-off indicatorNo
Number of auxiliary contacts as change-over contact0
Adjustment range short-term delayed short-circuit release- - -A
Adjustment range undelayed short-circuit release2000 - 4000A
Device constructionBuilt-in device fixed built-in technique
Complete device with protection unitYes
DIN rail (top hat rail) mounting optionalYes
Integrated earth fault protectionNo
Suitable for DIN rail (top hat rail) mountingNo
Motor drive optionalYes
Rated permanent current Iu400A
Number of poles3
Rated voltage220 - 690V
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz-kA
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