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 2.2A
- Trip time 8.2 sec
- Hold current 1.1A
- Max voltage 72V
- Max current 40A
- Radial leaded package
- Initial resistance 0.15 to 0.25R
- Post-trip resistance 0.38R
- Lead pitch 5.1mm
- Dimensions 13.0mm x 7.6mm x 18.0mm
- UL and TUV approved
Note: Previously manufactured by Raychem.
Height |
18mm |
Hold Current |
1.1A |
Initial Resistance |
0.25Ω |
Lead Pitch |
5.1mm |
Length |
13mm |
Max Current Rating |
40A |
Max Voltage Rating |
72V |
Package/Case Style |
Radial leaded |
Trip Current |
2.2A |
Trip Time |
8.2s |
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