Fusible Wirewound Resistor (RXF)

Our wire or fuse resistors (RXF) are used to limit inrush currents and protect against overloads.

As a protective component, the fuse resistors (RXF) behave like a fixed resistor in normal operation.

In the event of an overload error, the circuit is interrupted.


The fuse resistors are suitable for limiting inrush currents, as overload protection components and much more.

RXF21SC Serie


  • Rated Power 2W
  • Rated Resistance
    0.27Ω ... 1000Ω
  • axial Design
  • Overload Protection
  • Inrush Current Limiting
  • VDE, UL, cUL, CQC

RXF21SB Serie


  • Rated Power 1W
  • Rated Resistance  
    0.27Ω ... 800Ω
  • axial Design
  • Overload Protection
  • Inrush Current Limiting
  • VDE, UL, cUL, CQC


α Therm


Alpha Therm GmbH - Your specialist for temperature-dependent

electronic components and circuit protection

Phone: [+49] 6202 / 575688 - 0

© 2021 Alpha Therm GmbH

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Phone: +49 6202 / 575688 - 0

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