Details

  • •PREKIDA 4P NSX250N BEZ ZAST. JED.
  • •Low-voltage industrial components
  • •Power circuit-breaker for trafo/generator/installation protection
  • •1 KOM
  • •SCHNEIDER

Technical specifications

Device constructionBuilt-in device fixed built-in technique
With under voltage releaseNo
Type of control elementToggle
Adjustment range undelayed short-circuit release- - -A
Degree of protection (IP)IP40
Adjustment range short-term delayed short-circuit release- - -A
With switched-off indicatorYes
Position of connection for main current circuitFront side
Overload release current setting- - -A
DIN rail (top hat rail) mounting optionalYes
Number of auxiliary contacts as normally closed contact0
Complete device with protection unitNo
Type of electrical connection of main circuitScrew connection
Number of auxiliary contacts as normally open contact0
Motor drive optionalYes
Number of auxiliary contacts as change-over contact0
Motor drive integratedNo
Suitable for DIN rail (top hat rail) mountingNo
Integrated earth fault protectionNo
Rated permanent current Iu250A
Number of poles4
Rated voltage690 - 690V
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz50kA
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