MF-R075-2 is a radial-leaded PTC resettable fuse from Bourns' MF-R Series designed for automatic circuit protection in low-voltage power supplies and general electronics. The device features a maximum voltage rating of 60 V and a maximum current rating of 40 A, with a hold current (Ihold) of 0.75 A and a trip current (Itrip) of 1.50 A at 23°C. It exhibits an initial resistance of 0.40 O and a post-trip resistance of 0.60 O maximum, with a maximum time to trip of 3.75 seconds and typical tripped power dissipation of 0.90 W. The device is constructed with cured, flame-retardant epoxy polymer insulation meeting UL 94V-0 requirements, is RoHS compliant, and halogen-free. MF-R075-2 is ideal for protecting computer peripherals, general electronics, and any application requiring automatic resettable overcurrent protection without manual intervention.