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
Overload release current setting128 - 320A
Degree of protection (IP)IP20
With integrated under voltage releaseNo
Number of auxiliary contacts as normally closed contact0
Motor drive integratedNo
Type of electrical connection of main circuitBolt connection
Integrated earth fault protectionNo
Suitable for DIN rail (top hat rail) mountingNo
With switched-off indicatorNo
Adjustment range undelayed short-circuit release320 - 3200A
Position of connection for main current circuitFront side
Adjustment range short-term delayed short-circuit release- - -A
Type of control elementToggle
Number of auxiliary contacts as change-over contact0
Complete device with protection unitYes
Device constructionBuilt-in device fixed built-in technique
Motor drive optionalYes
DIN rail (top hat rail) mounting 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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