L 3/3O 23O ff 3+1

DETAILS

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Safe and reliable operation
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Easy installation
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MAXIMISED PERFORMANCE
Applications
  • Installation in 3+1 circuits of TT systems according to IEC 60364-5-534
  • Sub Distribution Boards (SDB) of low voltage systems
  • Impulse test classification: Class II test (according to IEC 61643-11 Ed 1.0 2011-03)
  • Overcurrent protection is not required with upstream MCB ≤ 125 A or for Isccr ≤ 4kA rms
  • Status Indicator with three coloured levels for progressive indication of performance