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Littlefuse RUEF160 1.6A Polyswitch Fuse

Standard range
Order Code:  

26-0790

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Brand: Raychem  Copy to clipboard MPN: RUEF160 Copy to clipboard
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Qty Unit Price (Ex VAT)
5+ £0.412
50+ £0.320
100+ £0.262

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Order in multiples of 5
Contact us for lead times on larger quantities
434 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 3.2A
  • Trip time 8 sec
  • Hold current 1.6A
  • Max voltage 30V
  • Max current 40A
  • Radial leaded package
  • Initial resistance 0.03 to 0.07R
  • Post-trip resistance 0.11R
  • Lead pitch 5.8mm
  • Dimensions 8.9mm x 7.6mm x 15.2mm
  • UL and TUV approved

Note: Previously manufactured by Raychem.

Height 15.2mm
Hold Current 1.6A
Initial Resistance 0.07Ω
Lead Pitch 5.8mm
Length 8.9mm
Max Current Rating 40A
Max Voltage Rating 30V
Package/Case Style Radial leaded
Trip Current 3.2A
Trip Time 8s

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