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Littlefuse RXEF030 0.3A Polyswitch Fuse

Order Code:  

26-0710

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Brand: Raychem  Copy to clipboard MPN: RXEF030 Copy to clipboard
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Qty Unit Price (Ex VAT)
5+ £0.300
50+ £0.270
100+ £0.225

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225 in Stock, despatched same dayAdditional quantity lead time 11 weeks

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 0.6A
  • Trip time 3 sec
  • Hold current 0.3A
  • Max voltage 72V
  • Max current 40A
  • Radial leaded package
  • Initial resistance 0.88 to 1.33R
  • Post-trip resistance 2.1R
  • Lead pitch 5.1mm
  • Dimensions 7.4mm x 7.6mm x 13mm
  • UL and TUV approved

Note: Previously manufactured by Raychem.

Trip Current 0.6A
Trip Time 3s
Max Current Rating 40A
Max Voltage Rating 72V
Height 13mm
Hold Current 0.3A
Initial Resistance 1.33Ω
Lead Pitch 5.1mm
Length 7.4mm
Package/Case Style Radial leaded

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