中文版（约200字）：

产品描述：

1C31238H01是Emerson公司推出的一款高性能断路器。该产品采用先进的电子控制技术和机械设计，具备快速、准确的断流能力，能够有效地保护电路免受过载、短路等电气故障的影响。同时，它还具备高可靠性和稳定性，适用于各种工业、商业和住宅用电环境。

产品参数：

型号： 1C31238H01
品牌： Emerson
额定电压： AC 230/400V
额定电流： 63A
分断能力： 10kA

产品规格：

尺寸： 符合国际标准
工作环境温度： -25°C至+60°C
机械寿命： 高达20,000次
防护等级： IP20
英文版（约200字）：

Product Description:

The 1C31238H01 is a high-performance circuit breaker from Emerson. Utilizing advanced electronic control technology and mechanical design, it offers fast and accurate current interruption, effectively protecting the circuitry from electrical faults such as overloads and short circuits. With its high reliability and stability, it is suitable for various industrial, commercial, and residential electrical environments.

Product Parameters:

Model Number: 1C31238H01
Brand: Emerson
Rated Voltage: AC 230/400V
Rated Current: 63A
Breaking Capacity: 10kA

Product Specification:

Dimensions: Complies with international standards
Operating Temperature: -25°C to +60°C
Mechanical Life: Up to 20,000 operations
Protection Class: IP20

In summary, the 1C31238H01 from Emerson is a robust and high-performance circuit breaker. Its advanced technology and protective features ensure reliable and accurate circuit interruption, making it an ideal choice for a wide range of electrical applications. With its compliance to international standards and excellent performance, it ensures safe and efficient power distribution in various environments.