JK-NSMD200 with PTC Resettable Fuses 1206 RoHS is a high-quality, RoHS-compliant resettable fuse developed by Jinrui Electronic Materials. It features a PTC element that provides superior overload protection, and a compact 1206 form factor which makes it suitable for space-constrained applications. JK-NSMD200 offers two fuse levels – current-limiting and substantially lower hold current -- to protect connected electronic components from power surges and overcurrents. It is suitable for use in consumer electronics, automotive, and other industries requiring dependable overcurrent protection.