Eaton Bussmann PTSLR18126V400 | 4 A 6VDC SMD 1812 Low-Resistance PPTC
● Check availabilityFocused on low-resistance board protection, Eaton Bussmann PTSLR18126V400 delivers 4 A hold current at 6 V DC in SMD 1812; with rating-first selection.

Focused on low-resistance board protection, Eaton Bussmann PTSLR18126V400 delivers 4 A hold current at 6 V DC in SMD 1812; with rating-first selection.
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Eaton Bussmann PTSLR18126V400 combines a 4 A rating and 6 V DC rating in a SMD 1812 low-resistance PPTC resettable fuse. It is intended for battery packs, USB power paths, portable electronics and small DC motor circuits, using ultra-low-resistance surface-mount PTC protection with fast time-to-trip. The SMD 1812 footprint/format helps match board layout and hold-current requirements. For cross-reference work, use the full part number and listed package as the baseline.