The TLC-MSMD200 with PTC Resettable Fuses 1812 RoHS manufactured by TLC is a low-cost, high-performance resettable fuse. It is designed to protect sensitive electronic components such as memories, CPUs, and other digital integrated circuits from potentially dangerous overcurrent events due to an overload or short circuit. It has a wide operating temperature range, from -40°C to +125°C, and is RoHS compliant. It also uses a polymeric positive temperature coefficient (PTC) for fast resettable action. It is available in multiple operating voltages and current ratings, making it ideal for a variety of applications.