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 1A Trip time 4 sec Hold current 0.5A Max voltage 72V Max current 40A Radial leaded package Initial resistance 0.5 to 0.77R Post-trip resistance 1.17R Lead pitch 5.1mm Dimensions 7.9mm x 7.6mm x 13.7mm UL and TUV approvedNote: Previously manufactured by Raychem.
Trip Current
1A
Trip Time
4s
Max Current Rating
40A
Max Voltage Rating
72V
Height
13.7mm
Hold Current
0.5A
Initial Resistance
0.77Ω
Lead Pitch
5.1mm
Length
7.9mm
Package/Case Style
Radial leaded
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