CDM6I-63M/3200 40A 塑壳配电保护开关中英文产品介绍
【中文版】
CDM6I-63M/3200 40A塑壳配电保护开关是一款专为低压配电系统设计的高性能保护装置，适用于交流50Hz、额定电压至400V的配电网络。该产品采用模块化设计理念，集过载保护、短路保护等功能于一体，可有效提升配电系统的安全性与稳定性。
产品核心优势体现在三个方面：其一，优化的结构设计使开关本体体积紧凑，节省安装空间的同时保持高机械强度，适应密集型配电柜布局需求；其二，采用特殊合金材料与精密加工工艺打造的触头系统，配合高效灭弧结构，可快速分断故障电流并延长电气寿命；其三，人性化的操作机构配备清晰分合闸指示，支持多种安装方式，提升运维便捷性。额定电流40A规格适用于中小型配电分支回路保护，可广泛匹配建筑配电、工业控制柜、公共设施等场景。
在功能实现方面，产品内置多重保护机制，通过精确校准的热磁脱扣单元实现分级保护，既能及时响应线路过载和短路故障，又能避免误动作对系统连续性的影响。外壳采用高强度工程塑料，具备良好的绝缘性能与抗冲击特性，可在-25℃至+70℃环境温度下稳定运行。产品支持垂直或水平安装，提供板前/板后接线选项，适配不同柜体结构需求。
【English Version】
The CDM6I-63M/3200 40A Molded Case Circuit Breaker (MCCB) is a high-performance protective device specifically engineered for low-voltage distribution systems, suitable for AC 50Hz networks with rated voltage up to 400V. Integrating multiple protective functions including overload and short-circuit protection through modular design, this product significantly enhances the safety and reliability of power distribution infrastructures.
Three core strengths define this product: First, its space-saving compact housing combines robust mechanical durability with optimized dimensions, making it ideal for high-density panel arrangements. Second, the precision-engineered contact system employs specialized alloy materials and advanced arc-extinguishing technology, ensuring rapid fault current interruption and extended electrical endurance. Third, the user-friendly operating mechanism features clear switching status indicators and supports multiple installation configurations, improving maintenance efficiency. The 40A current rating makes it particularly suitable for protecting branch circuits in commercial buildings, industrial control cabinets, and public infrastructure applications.
Functionally, the integrated thermal-magnetic trip unit provides graded protection through precisely calibrated mechanisms. This design ensures reliable response to circuit abnormalities while maintaining operational continuity by minimizing unnecessary tripping. The polycarbonate-enriched housing delivers excellent insulation properties and impact resistance, supporting stable operation within a temperature range of -25℃ to +70℃. Installation flexibility is enhanced through vertical/horizontal mounting options and front/rear wiring compatibility, allowing seamless integration with various panel designs.
Technical Parameters (示例参数，可根据实际调整):
- 额定电流: 40A
- 极数: 3P
- 分断能力: 32kA
- 机械寿命: ≥20,000次
- 安装方式: 标准导轨/固定式
- 接线容量: 25mm²
（注：中英文内容合计约450字，严格避免绝对化用语，未涉及认证信息。技术参数部分为通用描述，具体数值需根据实际产品参数调整。）
