Features Multiple Protection Functions: Provides overload protection and short circuit protection for DC circuits or equipment, ensuring the safety and security of your solar PV system. Efficient Connection: Ensures a good on/off effect with no stuck situations, offering strong contact, high efficiency, and stability for seamless operation. Fireproof Shell: Features a high-performance flame-retardant shell that is strong, fireproof, wear-resistant, and durable, adding an extra layer of safety to your system. Powerful and Durable: With 2P poles, it offers strong compatibility, a long service life, and a high breaking capacity of up to 4KA, ensuring reliable and long-lasting performance. Wide Application: Suitable for use in solar panel grid systems, solar and wind hybrid systems, and more, making it versatile for various applications in the renewable energy sector. Specification: Item Type: DC Miniature Circuit Breaker Rated Voltage: DC500V Number of Poles: 2P Segmentation Capability: 4KA Ambient Temperature: -25℃~+60℃ Package List: 1 x DC Miniature Circuit Breaker Note: The circuit breaker needs to match the power of wires and electrical equipment, otherwise will trip or the terminal will be burned out. Package List 1 x DC Miniature Circuit Breaker