GDD471A001 2UBA0023 ABB 产品描述（中文）：

GDD471A001 2UBA0023是ABB公司推出的一款高性能直流断路器。该断路器专为直流电源系统而设计，能够提供快速且可靠的电路保护。它具有高断开能力和优秀的电气性能，能够有效地隔离故障电路，保护系统和设备免受损坏。此外，这款直流断路器还具备紧凑的设计和易于安装的特点，使其适用于各种直流电源系统。

产品参数（中文）：

额定电压：DC 250V
额定电流：根据具体型号而定
断开能力：高短路电流断开能力
操作方式：手动或电动操作
环境温度范围：-25℃至+70℃

产品规格（中文）：

GDD471A001 2UBA0023直流断路器以其高性能、高可靠性和紧凑设计，广泛应用于各种直流电源系统中。其优秀的电气性能和断开能力保证了故障的快速隔离，有效保护系统和设备的正常运行。同时，易于安装的特点使得它成为直流电源系统中不可或缺的保护元件。

GDD471A001 2UBA0023 ABB Product Description (English):

The GDD471A001 2UBA0023 is a high-performance DC circuit breaker introduced by ABB specifically designed for DC power systems. It provides fast and reliable circuit protection, offering high breaking capacity and excellent electrical performance. The circuit breaker effectively isolates faulty circuits, protecting the system and equipment from damage. Additionally, its compact design and ease of installation make it suitable for various DC power systems.

Product Parameters (English):

*Rated Voltage: DC 250V
*Rated Current: Depends on the specific model
*Breaking Capacity: High short-circuit current breaking capacity
*Operation Mode: Manual or electric operation
*Ambient Temperature Range: -25℃ to +70℃

Product Specification (English):

With its high performance, reliability, and compact design, the GDD471A001 2UBA0023 DC circuit breaker is widely used in various DC power systems. Its excellent electrical performance and breaking capacity ensure rapid isolation of faults, effectively protecting the normal operation of the system and equipment. Its ease of installation makes it an indispensable protection component in DC power systems.