Features Various Protection Functions: Provides overload protection and short circuit protection for DC circuits or equipment, ensuring the safety of your solar PV system. High Efficiency Connection: Ensures a good on/off effect, strong contact, and high efficiency, preventing any stuck situations and ensuring stable performance. Safe Fireproof Shell: Features a high-performance flame-retardant shell that is strong, fireproof, wear-resistant, and durable, providing a secure and reliable protective casing. Powerful and Durable: With 2 poles and a high breaking capacity up to 6KA, this circuit breaker offers strong compatibility and a long service life, ensuring reliable performance. Wide Applicable: Suitable for use in solar panel grid systems, solar and wind hybrid systems, and other related applications, making it a versatile solution for various setups. Specification: Item Type: DC Miniature Circuit Breaker Material: ABS Voltage: DC400V Segmentation Capability: 6KA Number of Poles: 2P Package List: Item Type: DC Miniature Circuit Breaker Material: ABS Voltage: DC400V Segmentation Capability: 6KA Number of Poles: 2P Package List 1 x DC Miniature Circuit Breaker