The JK16-400 with PTC Resettable Fuses Through Hole RoHS manufactured by Jinkaisheng is an electronic part designed to detect and limit current overloads. Its built-in PTC fuse can be reset automatically after the fault is rectified, eliminating the need to replace the fuse, for long-term maintenance-free operation. This product has the ability to protect power circuits from 16-400V and offers overcurrent protection from 1-160A, making it suitable for a wide range of applications. Additionally, this product also features RoHS compliance for environmental safety and is designed with lead-free and halogen-free materials for maximum durability.