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Littelfuse Polyswitch Resettable Fuses

Raychem Brand: Raychem
<p>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.</p>
  • UL and TUV approved
Note: Previously manufactured by Raychem.
Description Image Product Buy Qty Pricing (Ex VAT) Height Hold Current Initial Resistance Lead Pitch Length Max Voltage Rating Trip Current Trip Time Max Current Rating Package/Case Style
Littlefuse RXEF010 0.1A Polyswitch Fuse
Littlefuse RXEF010 0.1A Polyswitch Fuse
Standard range
Order code: 26-0695
MPN: RXEF010

Order in multiples of 5


873 in stock, despatched same dayAdditional quantity lead time 8 months
5+ £0.257
50+ £0.196
100+ £0.181
Price per unit {{ IncVat ? 'Inc' : 'Ex' }} VAT 		12.7mm 0.1A 4.5Ω 5.1mm 7.4mm 60V 0.2A 4s 40A Radial leaded
Littlefuse RXEF020 0.2A Polyswitch Fuse
Littlefuse RXEF020 0.2A Polyswitch Fuse
Standard range
Order code: 26-0700
MPN: RXEF020

Order in multiples of 5


612 in stock, despatched same dayAdditional quantity lead time 8 months
5+ £0.261
50+ £0.199
100+ £0.184
Price per unit {{ IncVat ? 'Inc' : 'Ex' }} VAT 		12.2mm 0.2A 2.75Ω 5.1mm 7.4mm 72V 0.4A 2.2s 40A Radial leaded
Littlefuse RXEF025 0.25A Polyswitch Fuse
Littlefuse RXEF025 0.25A Polyswitch Fuse
Standard range
Order code: 26-0705
MPN: RXEF025

Order in multiples of 5


104 in stock, despatched same dayAdditional 500 due on 24/12/2025
5+ £0.250
50+ £0.182
100+ £0.151
Price per unit {{ IncVat ? 'Inc' : 'Ex' }} VAT 		12.7mm 0.25A 1.95Ω 5.1mm 7.4mm 72V 0.5A 2.5s 40A Radial leaded
Littlefuse RXEF030 0.3A Polyswitch Fuse
Littlefuse RXEF030 0.3A Polyswitch Fuse
Standard range
Order code: 26-0710
MPN: RXEF030

Order in multiples of 5


907 in stock, despatched same dayAdditional quantity lead time 11 weeks
5+ £0.300
50+ £0.260
100+ £0.217
Price per unit {{ IncVat ? 'Inc' : 'Ex' }} VAT 		13mm 0.3A 1.33Ω 5.1mm 7.4mm 72V 0.6A 3s 40A Radial leaded
Littlefuse RXEF040 0.4A Polyswitch Fuse
Littlefuse RXEF040 0.4A Polyswitch Fuse
Standard range
Order code: 26-0715
MPN: RXEF040

Order in multiples of 5


166 in stock, despatched same dayAdditional quantity lead time 5 months
5+ £0.309
50+ £0.237
100+ £0.218
Price per unit {{ IncVat ? 'Inc' : 'Ex' }} VAT 		13.5mm 0.4A 0.86Ω 5.1mm 7.6mm 72V 0.8A 3.8s 40A Radial leaded
Littlefuse RXEF050 0.5A Polyswitch Fuse
Littlefuse RXEF050 0.5A Polyswitch Fuse
Standard range
Order code: 26-0720
MPN: RXEF050

Order in multiples of 5


1,480 in stock, despatched same dayAdditional quantity lead time 6 months
5+ £0.269
50+ £0.230
100+ £0.191
Price per unit {{ IncVat ? 'Inc' : 'Ex' }} VAT 		13.7mm 0.5A 0.77Ω 5.1mm 7.9mm 72V 1A 4s 40A Radial leaded
Littlefuse RXEF065 0.65A Polyswitch Fuse
Littlefuse RXEF065 0.65A Polyswitch Fuse
Standard range
Order code: 26-0725
MPN: RXEF065

Order in multiples of 5


495 in stock, despatched same dayAdditional quantity lead time 8 months
5+ £0.278
50+ £0.240
100+ £0.219
Price per unit {{ IncVat ? 'Inc' : 'Ex' }} VAT 		14.5mm 0.65A 0.48Ω 5.1mm 9.7mm 72V 1.3A 5.3s 40A Radial leaded
Littlefuse RXEF090 0.9A Polyswitch Fuse
Littlefuse RXEF090 0.9A Polyswitch Fuse
Standard range
Order code: 26-0735
MPN: RXEF090

Order in multiples of 5


635 in stock, despatched same dayAdditional quantity lead time 7 months
5+ £0.493
50+ £0.403
100+ £0.334
Price per unit {{ IncVat ? 'Inc' : 'Ex' }} VAT 		15.8mm 0.9A 0.31Ω 5.1mm 11.7mm 72V 1.8A 7.2s 40A Radial leaded
Littlefuse RXEF110 1.1A Polyswitch Fuse
Littlefuse RXEF110 1.1A Polyswitch Fuse
Standard range
Order code: 26-0740
MPN: RXEF110

Order in multiples of 5


577 in stock, despatched same dayAdditional quantity lead time 14 days
5+ £0.338
50+ £0.258
100+ £0.238
Price per unit {{ IncVat ? 'Inc' : 'Ex' }} VAT 		18mm 1.1A 0.25Ω 5.1mm 13mm 72V 2.2A 8.2s 40A Radial leaded
Littlefuse RUEF110 1.1A Polyswitch Fuse
Littlefuse RUEF110 1.1A Polyswitch Fuse
Standard range
Order code: 26-0780
MPN: RUEF110

Order in multiples of 5


1,700 in stock, despatched same dayAdditional quantity lead time 14 days
5+ £0.266
50+ £0.228
100+ £0.210
Price per unit {{ IncVat ? 'Inc' : 'Ex' }} VAT 		14.2mm 1.1A 0.1Ω 5.8mm 7.4mm 30V 2.2A 6.6s 40A Radial leaded
Littlefuse RUEF135 1.35A Polyswitch Fuse
Littlefuse RUEF135 1.35A Polyswitch Fuse
Standard range
Order code: 26-0785
MPN: RUEF135

Order in multiples of 5


748 in stock, despatched same dayAdditional quantity lead time 14 days
5+ £0.396
50+ £0.303
100+ £0.279
Price per unit {{ IncVat ? 'Inc' : 'Ex' }} VAT 		13.5mm 1.35A 0.08Ω 5.8mm 8.9mm 30V 2.7A 7.3s 40A Radial leaded
Littlefuse RUEF160 1.6A Polyswitch Fuse
Littlefuse RUEF160 1.6A Polyswitch Fuse
Standard range
Order code: 26-0790
MPN: RUEF160

Order in multiples of 5


499 in stock, despatched same dayAdditional quantity lead time 14 days
5+ £0.319
50+ £0.244
100+ £0.225
Price per unit {{ IncVat ? 'Inc' : 'Ex' }} VAT 		15.2mm 1.6A 0.07Ω 5.8mm 8.9mm 30V 3.2A 8s 40A Radial leaded
Littlefuse RUEF185 1.85A Polyswitch Fuse
Littlefuse RUEF185 1.85A Polyswitch Fuse
Standard range
Order code: 26-0795
MPN: RUEF185

Order in multiples of 5


701 in stock, despatched same dayAdditional quantity lead time 14 days
5+ £0.332
50+ £0.300
100+ £0.235
Price per unit {{ IncVat ? 'Inc' : 'Ex' }} VAT 		15.7mm 1.85A 0.06Ω 5.8mm 10.2mm 30V 3.7A 8.7s 40A Radial leaded
Littlefuse RUEF250 2.5A Polyswitch Fuse
Littlefuse RUEF250 2.5A Polyswitch Fuse
Standard range
Order code: 26-0800
MPN: RUEF250

Order in multiples of 5


555 in stock, despatched same dayAdditional quantity lead time 14 days
5+ £0.297
50+ £0.256
100+ £0.236
Price per unit {{ IncVat ? 'Inc' : 'Ex' }} VAT 		18.3mm 2.5A 0.04Ω 5.8mm 11.4mm 30V 5A 10.3s 40A Radial leaded
Raychem RUEF300 3.0A Polyswitch Fuse
Raychem RUEF300 3.0A Polyswitch Fuse
Standard range
Order code: 26-0805
MPN: RUEF300

Order in multiples of 5


629 in stock, despatched same dayAdditional quantity lead time 14 days
5+ £0.363
50+ £0.278
100+ £0.277
Price per unit {{ IncVat ? 'Inc' : 'Ex' }} VAT 		16.5mm 3A 0.05Ω 5.8mm 11.4mm 30V 6A 10.8s 40A Radial leaded
Littlefuse RUEF400 4.0A Polyswitch Fuse
Littlefuse RUEF400 4.0A Polyswitch Fuse
Standard range
Order code: 26-0775
MPN: RUEF400

Order in multiples of 5


209 in stock, despatched same dayAdditional quantity lead time 14 days
5+ £0.426
50+ £0.341
100+ £0.310
Price per unit {{ IncVat ? 'Inc' : 'Ex' }} VAT 		19.3mm 4A 0.03Ω 5.8mm 14mm 30V 8A 12.7s 40A Radial leaded
Littlefuse RUEF500 5.0A Polyswitch Fuse
Littlefuse RUEF500 5.0A Polyswitch Fuse
Standard range
Order code: 26-0810
MPN: RUEF500

Order in multiples of 5


283 in stock, despatched same dayAdditional quantity lead time 14 days
5+ £0.490
50+ £0.372
100+ £0.343
Price per unit {{ IncVat ? 'Inc' : 'Ex' }} VAT 		24.1mm 5A 0.03Ω 10.9mm 14mm 30V 10A 14.5s 40A Radial leaded
I HoldI TripPack–ABCDDepthLeadMftr.Order
A*A**VRMSagemax.max.max.max.min.sizepartcode
0.10.26017.412.75.17.630.6RXE01026–0695
0.170.346017.412.75.17.630.6RXE01726–0840
0.20.46017.412.25.17.630.6RXE02026–0700
0.250.56017.412.75.17.630.6RXE02526–0705
0.30.66017.4135.17.630.6RXE03026–0710
0.40.86017.613.55.17.630.6RXE04026–0715
0.516017.913.75.17.630.6RXE05026–0720
0.651.36019.714.55.17.630.6RXE06526–0725
0.91.860115.715.15.17.630.6RXE09026–0735
1.12.230313.018.05.17.630.8RXE11026–0740
1.12.23046.614.25.17.630.8RUE11026–0780
1.352.73048.915.75.17.630.8RUE13526–0785
1.63.23048.915.25.17.630.8RUE16026–0790
1.853.730410.215.75.17.630.8RUE18526–0795
2.5530411.418.310.27.630.8RUE25026–0800
3630211.417.310.27.630.8RUE30026–0805
483021420.110.27.630.8RUE40026–0775
5103021424.910.27.630.8RUE50026–0810
61230216.524.910.27.630.8RUE60026–0815
*

I Hold – current at
which fuse will not trip

* *I Trip – current at
which fuse will trip


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