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Littlefuse RXEF025 0.25A Polyswitch Fuse

Order Code:  

26-0705

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Brand: Raychem  Copy to clipboard MPN: RXEF025  Copy to clipboard
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Qty Unit Price (Ex VAT)
5+ £0.306
50+ £0.248
100+ £0.206

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197 in Stock, despatched same dayAdditional quantity lead time 8 months

TheLittelfuse Polyswitch is a resettable device that performs like a fuse under overcurrent conditions, but is unique in that it will reset. As soon as an overcurrent condition is reached the Polyswitch heats up to its trip temperature.


  • Trip current 0.5A
  • Trip time 2.5 sec
  • Hold current 0.25A
  • Max voltage 72V
  • Max current 40A
  • Radial leaded package
  • Initial resistance 1.25 to 1.95
  • Post-trip resistance 3R
  • Lead pitch 5.1mm
  • Dimensions 7.4mm x 7.6mm x 12.7mm
  • UL and TUV approved

Note: Previously manufactured by Raychem.

Trip Current 0.5A
Trip Time 2.5s
Max Current Rating 40A
Max Voltage Rating 72V
Height 12.7mm
Hold Current 0.25A
Initial Resistance 1.95Ω
Lead Pitch 5.1mm
Length 7.4mm
Package/Case Style Radial leaded

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