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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