Features Reliable Circuit Protection: This 2P design efficiently safeguards your DC circuits, ensuring protection against overload and short circuits for enhanced safety Flame Retardant Design: Constructed from flame retardant materials, this air circuit breaker offers superior fire resistance and durability, ensuring safer over time High Breaking Capacity: With a robust breaking capacity of up to 4KA, this breaker supports a rated voltage of DC 500V, making it suitable for diverse applications Features: 1、For Circuit Protection: The DC circuit breaker is 2P design, mainly used to provide overload protection and short circuit protection for DC circuits or equipment. 2、Flame Retardant Shell: The breaker shell is made of flame retardant materials, which is fire resistant and wear resistant, with high performance and safer use. 3、Breaking Capacity: This photovoltaic air switch has a high breaking capacity up to 4KA and a rated voltage of DC 500V for a wide range of applications. 4、Compact Size: The photovoltaic circuit breaker has a compact size, easy to install and disassemble, takes up little space, convenient and practical. 5、Wide Application: The photovoltaic circuit breaker is easy to connect, can be used for circuit protection of household appliances and industrial equipment. Specification: Item Type: DC Circuit Breaker Rated Voltage: DC500V Number of Poles: 2P Breaking Capacity: 4KA Ambient Temperature: -25-60℃ Package List: 1 x Circuit Breaker Note: The circuit breaker needs to match the power of the wires and electrical equipment, otherwise it will trip or the terminal will be burned out. Package List 1 x Circuit Breaker