1011102/3CR1B

The 1011102/3CR1B is a surface‑mount PTC resettable fuse designed for over‑current protection in compact circuits. It provides a hold current around 0.5 A and trips at approximately 1 A, suitable for battery packs and USB power lines. Its small SMD package fits tight board layouts, and buying from SPB Global ensures authentic parts, quick delivery, and dedicated technical assistance.

Battery packs, USB ports

Consumer electronics, Automotive