This 12V mini circuit breaker delivers reliable overcurrent protection for 12V electrical circuits. It combines a compact design with practical features to simplify installation and maintenance. The unit includes a 15A blade fuse and offers an auto reset function for convenient, uninterrupted operation once the fault is cleared. Key benefits - Space saving compact design for tight installations in cars, boats, campers, and small panels - 12V operation with a 15A blade fuse included, ready to protect your circuit - Auto reset function that restores power automatically after a fault, reducing manual intervention - Provides dependable protection against overloads and short circuits in a variety of 12V applications Key attributes - Function: Overcurrent protection with auto reset for quick recovery after a fault - Compatibility: 12V systems using a blade fuse configuration; includes a 15A blade fuse - Size: Compact design suitable for limited spaces and discreet installation - Performance: 15A current rating delivers reliable protection for typical 12V accessory circuits Use scenarios - Automotive accessories: protect 12V circuits for devices such as radios, dash cameras, or auxiliary lighting in cars and trucks - Marine or RV applications: safeguard 12V circuits for boat lighting, navigation gear, bilge pumps, or other onboard equipment - Solar or off-grid 12V systems: defend charging lines, inverter inputs, or small 12V appliances in portable or stationary setups This description maintains the original specifications and functions while presenting clear, customer-friendly information that highlights why the product is needed, how it solves problems, and where it can be effectively used.