DC Air Switch 20A 400V 2 Pole Circuit Breaker Suitable for Solar PV System C20 Features VARIOUS PROTECTION FUNCTIONS: Offers overload and short circuit protection for DC circuits or equipment, ensuring safety and reliability in solar PV systems. HIGH EFFICIENCY CONNECTION: Ensures smooth on-off operation with strong contact, promoting high efficiency and stability in the system. SAFE FIREPROOF SHELL: Features a high-performance flame-retardant shell that is durable, wear-resistant, and provides strong safety in the event of a fire. POWERFUL AND DURABLE: With 2 poles and a high breaking capacity of up to 6KA, it offers compatibility and a long service life for reliable performance in solar and wind hybrid systems. WIDE APPLICABLE: Suitable for use in solar panel grid systems and various solar and wind hybrid systems, providing versatile protection for DC circuits. 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