EATON FNM and FNQ Time-Delay Supplementary Fuses

EATON FNM and FNQ Series Time-Delay Supplementary Fuses are designed for supplemental protection in circuits with inrush currents. The FNM series uses a melamine tube construction with nickel-plated endcaps, is color-coded green, and rated for 250VAC. The FNQ series uses a fiber tube body with nickel-plated brass endcaps, is color-coded orange, and rated for 500VAC. Theses devices are UL recognised and CSA certified, with ratings that cover time-delay operation for inductive loads. Typical applications include motor control transformers, inductive circuits, and equipment requiring supplemental circuit protection against inrush conditions.

Features

FNM Series Fuses:

  • Color-coded green for 250VAC maximum
  • Melamine tube construction
  • Nickel-plated endcaps

FNQ Series Fuses:

  • Color-coded orange for 500VAC maximum
  • Fiber tube construction
  • Nickel-plated brass endcaps

Applications

  • Circuits with in-rush currents.
  • General-purpose circuits
  • Lighting circuit protection
  • Meter circuits
  • Motor control transformers
  • Supplemental protection