Co LtdThe JK-SMD0603-002 with 30V 20mA 40A 60mA 0603 Resettable Fuses ROHS manufactured by Jinrui Electronic Materials Co Ltd is a polymeric Positive Temperature Coefficient (PPTC) device that opens under overcurrent or over temperature condition, thus protecting electrical circuits from short circuits, overloads, accidents, or unexpected power surges. This device is constructed with a 0603 form factor which makes it ideal for use in various types of application as it offers superior performance in applications such as motor control, industrial control, solar energy, communication, smart grid, and automotive. As well, this Fuse is suitable for use in either manual or automatic reset applications. Additionally, this device conforms to the RoHS Directive, ensuring that it does not contain any hazardous or restricted substances.