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 closed contact0
Overload release current setting128 - 320A
Degree of protection (IP)IP20
Number of auxiliary contacts as normally open contact0
Motor drive integratedNo
With integrated under voltage releaseNo
Position of connection for main current circuitFront side
Type of electrical connection of main circuitBolt connection
Type of control elementToggle
Adjustment range short-term delayed short-circuit release320 - 3200A
Adjustment range undelayed short-circuit release320 - 3200A
With switched-off indicatorNo
Suitable for DIN rail (top hat rail) mountingNo
Integrated earth fault protectionNo
Motor drive optionalYes
Device constructionBuilt-in device fixed built-in technique
DIN rail (top hat rail) mounting optionalNo
Complete device with protection unitYes
Rated permanent current Iu400A
Number of poles4
Rated voltage1000 - 1000V
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz-kA
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