Littlefuse RUEF135 1.35A Polyswitch Fuse

Standard range
Order Code:

26-0785

Brand: Raychem MPN: RUEF135
Qty Unit Price (Ex VAT)
5+ £0.282
50+ £0.226
100+ £0.175
Price per unit {{ IncVat ? 'Inc' : 'Ex' }} VAT
Order in multiples of 5
793 in stock, despatched same dayAdditional quantity lead time 14 days

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 2.7A
  • Trip time 7.3 sec
  • Hold current 1.35A
  • Max voltage 30V
  • Max current 40A
  • Radial leaded package
  • Initial resistance 0.04 to 0.08R
  • Post-trip resistance 0.13R
  • Lead pitch 5.8mm
  • Dimensions 8.9mm x 7.6mm x 13.5mm
  • UL and TUV approved

Note: Previously manufactured by Raychem.

Height 13.5mm
Hold Current 1.35A
Initial Resistance 0.08Ω
Lead Pitch 5.8mm
Length 8.9mm
Max Current Rating 40A
Max Voltage Rating 30V
Package/Case Style Radial leaded
Trip Current 2.7A
Trip Time 7.3s

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