Features Easy Installation: Install on any flat panel or wall with ease, saving time and effort during setup. Comprehensive Protection: Offers over current, over voltage, residual current, and overcharge protection, ensuring the safety of your electrical system. Waterproof Design: Equipped with a waterproof protective plastic cover, providing reliable operation even in damp conditions. Automatic Recovery: Supports automatic detection and manual recovery, delivering practical functionality when dealing with electrical issues. High-Quality Copper Material: Crafted from high-quality copper for excellent thermal conductivity and corrosion resistance, ensuring durability and reliability. Specification: Item Type: Circuit Breaker Model: HT-601 Material: Copper Operation Method: Electronic Input Voltage: DC12-42V Stud: 1/4in Operating Temperature: -32℃-82℃ Circuit Breaking Speed: Normal breaking Speed Optional Style: 30A, 40A, 50A, 60A, 80A, 100A, 150A, 200A, 250A, 300A Package List: Item Type: Circuit Breaker Model: HT-601 Material: Copper Operation Method: Electronic Input Voltage: DC12-42V Stud: 1/4in Operating Temperature: -32℃-82℃ Circuit Breaking Speed: Normal breaking Speed Optional Style: 30A, 40A, 50A, 60A, 80A, 100A, 150A, 200A, 250A, 300A Package List 1 x Circuit Breaker