supply of supply of polymeric positive temperature co-efficient self restoring type fuse(pptc) of 24v, 4 amps capacity .supply of polymeric positive temperature co-efficient self restoring type fuse(pptc) of 24v, 4 amps capacity .,supply of polymeric positive temperature co-efficient self restoring type fuse(pptc) of 24v, 4 am ps capacity .fuse should have an insulating coating of flame retardant epoxy to meet ul-94,v0 requirement, wo rking temperature range -40 degree celsius to 85 degree celsius ,leads to be tin platted copper. the tripping c urrent should be 3.7 a to 4.2 a. copper lug of suitable size to be crimped and soldered wit 16/0.2sqmm cable an d same to be soldered on either end of pptc fuse. rdso recommended make of little fuse/ fuzetec/ tyco/ bourn/ raychem or similar required. [ warranty period: 30 months after the date of delivery ] ]