The BSMD1812-200-24V with PTC Resettable Fuses 1812 RoHS is a device manufactured by BHFUSE. It is a specialty electronic part designed for use by the automotive industry. The device contains a sealed microcontroller housing, an open circuit current detector and a PTC Resettable Fuse that is RoHS compliant. The device also features a built-in voltage of 24V and power rating of up to 200A. It is designed as a form, fit, and function solution for direct OEM installation and utilization. This device offers overcurrent protection in many applications including alternate current applications such as electronic devices and home appliances. Additionally, the PTC fuse technology enhances electrical safety by automatically resetting after fault conditions are cleared as well as providing supreme temperature and overload protection. This device is ideal for a wide variety of applications that require over-current and over-temperature protection.