MF-FSML260/6-2 is a low-ohmic polymer PTC resettable fuse designed for overcurrent protection in compact, space-constrained applications. It features a 2.6 A hold current at 23°C, 5.2 A trip current, and a maximum voltage rating of 6 V, with ultra-low resistance ranging from 0.0035 O (minimum) to 0.055 O (maximum). The device is housed in a 0603 footprint surface-mount package with ENIG-plated terminals, enabling automated assembly and quick response to fault conditions. Operating across a temperature range of -40°C to +85°C, it provides thermal protection for wearables, Li-ion and polymer battery packs, PC motherboards, mobile phone charging circuits, and HDMI port protection. The fuse is RoHS compliant, halogen-free, and carries cUL and TÜV certifications, making it suitable for demanding consumer electronics and portable device applications.