Industry Schools FE/HE Site: Industry Site: Schools Site: FE/HE Site: Mobile
+44 (0)1206 751166

      Suggested Queries


Littlefuse RXEF040 0.4A Polyswitch Fuse

Order Code:  

26-0715

  Copy to clipboard
Brand: Raychem  Copy to clipboard MPN: RXEF040 Copy to clipboard
 Report an error
Qty Unit Price (Ex VAT)
5+ £0.365
50+ £0.299
100+ £0.248

Get a quote for large quantities here

Price per unit {{ IncVat ? 'Inc' : 'Ex' }} VAT
Order in multiples of 5
Contact us for lead times
226 in Stock, despatched same dayAdditional quantity lead time 5 months

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 0.8A
  • Trip time 3.8 sec
  • Hold current 0.4A
  • Max voltage 72V
  • Max current 40A
  • Radial leaded package
  • Initial resistance 0.55 to 0.86R
  • Post-trip resistance 1.29R
  • Lead pitch 5.1mm
  • Dimensions 7.6mm x 7.6mm x 13.5mm
  • UL and TUV approved

Note: Previously manufactured by Raychem.

Trip Current 0.8A
Trip Time 3.8s
Max Current Rating 40A
Max Voltage Rating 72V
Height 13.5mm
Hold Current 0.4A
Initial Resistance 0.86Ω
Lead Pitch 5.1mm
Length 7.6mm
Package/Case Style Radial leaded

To use this facility please Sign In.

Sign In

Reviews


Be the first to submit a review