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PPN safety fuses
Low-voltage equipment

Automatic circuit breakers

  • AE1031
  • AE2044
  • A63M

  • AP50B-2MT

  • A3716, A3726
  • A3790
  • AE20
  • VA51, VA52
  • VA57f35
  • AP50B-3MT

    For DIN devices
  • VA6026
  • IEK VA4729

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  • KT60

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  • KE

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  • PV, PVP

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  • VPK
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  • PKT
  • PKE

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  • PMA
  • PML
  • PME
  • PM12


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  • RTL, RTT

    Interposing relays
  • RP-12

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  • Disconnecting switches

  • Safety fuses
  • PPN
  • PN2
  • Home > Electrical Equipment > Low-voltage equipment

    PPN safety fuses

    PPN general purpose safety fuses with thermal fusing elements are designed for the protection of industrial-scale plant electrical equipment and electric mains against overloads and short circuits.
    They can substitute for currently manufactured PN2 series safety fuses.

    Operating conditions

    • Can be used at altitudes of less than 2000 m above sea level.
    • Safety fuses shall reliably operate under group M7 mechanical factor influence, according to GOST 17516.
    • Operating position: vertical or horizontal;
    • Operation mode - prolonged.
    Rated current, A 100, 250, 400, 630
    Rated voltage, V



    380, 500

    220, 440
    Rated breaking capacity, kA
    Protection rate IR20
    Climatic construction UHLZ, TZ
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