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Littlefuse RXEF090 0.9A Polyswitch Fuse

Order Code:  

26-0735

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Brand: Raychem  Copy to clipboard MPN: RXEF090 Copy to clipboard
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Qty Unit Price (Ex VAT)
5+ £0.525
50+ £0.412
100+ £0.356

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Out of Stock405 due on 30/05/2024

The Littelfuse 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 1.8A
  • Trip time 7.2 sec
  • Hold current 0.9A
  • Max voltage 72V
  • Max current 40A
  • Radial leaded package
  • Initial resistance 0.2 to 0.31R
  • Post-trip resistance 0.47R
  • Lead pitch 5.1mm
  • Dimensions 11.7mm x 7.6mm x 15.7mm
  • UL and TUV approved

Note: Previously manufactured by Raychem.

Trip Current 1.8A
Trip Time 7.2s
Max Current Rating 40A
Max Voltage Rating 72V
Height 15.8mm
Hold Current 0.9A
Initial Resistance 0.31Ω
Lead Pitch 5.1mm
Length 11.7mm
Package/Case Style Radial leaded

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