MF-R160 is a radial leaded PTC resettable fuse designed to protect low-voltage power supplies and electronic loads from overcurrent conditions. It features a maximum voltage rating of 30 V and a maximum current rating of 40 A, with a hold current (Ihold) of 1.60 A and a trip current (Itrip) of 3.20 A at 23°C. The device exhibits an initial resistance of 0.15 O and a post-trip resistance of 0.15 O (1 hour at 23°C), with a maximum time to trip of 8.0 seconds and typical tripped power dissipation of 0.90 W. Constructed with cured, flame-retardant epoxy polymer insulation meeting UL 94V-0 requirements, the MF-R160 is RoHS compliant and halogen-free, making it suitable for computers, peripherals, and general electronics applications where reliable overcurrent protection is essential.