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