The ASMD1812-125 is a 125mA resettable fuse with a PTC element manufactured by JDT. It has an 1812 RoHS case and is a self-resetting, solid state device. The fuse operates at a steady current of 125mA and provides overcurrent protection for your load, and resets itself once the fault is rectified. The embedded PTC element also has thermal protection, delaying the reset time to help protect your equipment from continuous excessive currents. Additionally, the ASMD1812-125 is RoHS compliant and is designed to work in a variety of applications.