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
Overload release current setting224 - 320A
With integrated under voltage releaseNo
Number of auxiliary contacts as normally open contact0
Degree of protection (IP)IP20
Number of auxiliary contacts as change-over contact0
Position of connection for main current circuitFront side
Motor drive integratedNo
Suitable for DIN rail (top hat rail) mountingNo
DIN rail (top hat rail) mounting optionalYes
Integrated earth fault protectionNo
Device constructionBuilt-in device fixed built-in technique
Adjustment range undelayed short-circuit release1600 - 3200A
With switched-off indicatorNo
Type of control elementToggle
Type of electrical connection of main circuitBolt connection
Complete device with protection unitYes
Motor drive optionalYes
Adjustment range short-term delayed short-circuit release- - -A
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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