Details

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

Technical specifications

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