Littlefuse RXEF040 0.4A Polyswitch Fuse

MPN: RXEF040
Brand: Raychem
Order Code: 26-0715
Country of Origin: China

RoHS Compliant
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Qty	Unit Price (Ex VAT)
5+	£0.366
50+	£0.281
100+	£0.257

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Despatched same day - 51 in stockAdditional quantity lead time 5 months

Product Details
Product Range
Data Sheets

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.

Type	Polyswitch
Voltage - Max	72V
Current	0.4A
Package/ Case	Radial leaded
Current - Max	40A
Current - Trip	0.8A
Height	13.5mm
Initial Resistance	0.86Ω
Lead Spacing	5.1mm
Size/ Dimension	7.6mm
Time to Trip	3.8s