Details

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

Technical specifications

Position of connection for main current circuitFront side
Number of auxiliary contacts as normally open contact0
Degree of protection (IP)IP20
Number of auxiliary contacts as normally closed contact0
Motor drive integratedNo
With integrated under voltage releaseNo
Number of auxiliary contacts as change-over contact0
Overload release current setting280 - 400A
With switched-off indicatorNo
Type of control elementToggle
Type of electrical connection of main circuitBolt connection
Adjustment range short-term delayed short-circuit release- - -A
Integrated earth fault protectionNo
Suitable for DIN rail (top hat rail) mountingNo
DIN rail (top hat rail) mounting optionalYes
Motor drive optionalYes
Adjustment range undelayed short-circuit release560 - 2000A
Device constructionBuilt-in device fixed built-in technique
Complete device with protection unitYes
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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