Circuit-breaker, 4p, 400A, 250A in 4th pole, withdrawable unit (NZMH3-4-A400/250-SVE)

Basic Attributes

• Type

  Clear

• Rated short-circuit breaking capacity lcu at 400 V, 50 Hz(kA)

  • 36
  • 50
  • 150

  Clear

• Adjustment range short-term delayed short-circuit release(A)

  • 0|0
  • 400|4000

  Clear

• Overload release current setting(A)

  • 200|400
  • 320|400

  Clear

• Integrated earth fault protection

  • false
  • true

  Clear

• Device construction

  • Built-in device plug-in technique
  • Built-in device slide-in technique (withdrawable)

  Clear

• Adjustment range undelayed short-circuit release(A)

  • 6|10
  • 800|4400

  Clear