Littelfuse PolySwitch, a pioneer of polymeric positive temperature coefficient (PPTC) resettable devices, offers several material platforms to help protect battery applications. The high trip temperature, broad range of hold current ratings, and high voltage ratings available, combined with automotive qualifications are a unique combination for the LR4 series
Qualified to AEC-Q200 for automotive applications
Current ratings from 1.9A to 13A
Voltage ratings from 15V to 20V
Broad range of resettable devices available
Low-resistance devices increase battery operating time