CDM3-63S/4300B 32A塑壳配电保护装置产品介绍
中文版：
CDM3-63S/4300B 32A塑壳配电保护装置是一款专为现代配电系统设计的智能化保护设备，适用于交流50Hz/60Hz、额定工作电压至400V的配电网络。该产品采用模块化设计理念，集成过载和短路保护功能，可有效保障电力系统的稳定运行与设备安全。
核心优势方面，产品搭载创新设计的电磁式脱扣机构，配合精密的双金属片热保护元件，能够实现快速响应的分级保护。32A额定电流设计可满足中小型配电箱、控制柜等场景的主流需求。紧凑型壳体结构在保证安全距离的前提下，相较传统产品减少约15%的安装空间，特别适用于空间受限的配电环境。三层触头镀银工艺配合耐电弧合金材料，有效提升电气寿命至10000次以上机械操作。
在应用场景中，该设备可广泛应用于商业建筑配电系统、工业生产线控制回路、公共基础设施等场合，为电动机、照明系统及其他电力终端设备提供可靠保护。独创的灭弧室结构设计，可快速熄灭故障电弧，将分断时间控制在20ms以内。防护等级达到IP40，可适应粉尘环境下的长期稳定工作。
产品采用人性化的操作界面设计，配备清晰的分合闸状态指示窗和触头位置观察孔，便于日常巡检维护。标准化导轨安装方式兼容主流配电柜结构，支持横向或纵向排列组合，显著提升施工效率。外壳采用高强度工程塑料，通过严格的耐高温和阻燃测试，确保在-25℃至+70℃环境温度范围内保持稳定性能。
英文版：
CDM3-63S/4300B 32A Molded Case Circuit Protection Device is an intelligent protection solution developed for modern power distribution systems, operating in AC 50Hz/60Hz networks with rated voltage up to 400V. Incorporating modular design principles, this product integrates overload and short-circuit protection functions to ensure stable operation of electrical systems.
The device features an innovatively engineered electromagnetic trip mechanism combined with precision bimetal thermal elements, enabling multi-level protection with rapid response. The 32A rated current capacity meets mainstream requirements for small-to-medium distribution boxes and control cabinets. Its compact housing design reduces installation space by approximately 15% compared to conventional models while maintaining safe clearance, making it ideal for space-constrained environments. The triple-layer silver-plated contacts with arc-resistant alloy materials extend electrical durability to over 10,000 mechanical operations.
Applications span commercial building distribution systems, industrial production line control circuits, and public infrastructure installations, providing reliable protection for motors, lighting systems, and other electrical terminal equipment. The proprietary arc-extinguishing chamber design achieves fault current interruption within 20ms. With IP40 protection rating, the device maintains stable performance in dusty operating environments.
User-centric design elements include clear status indication windows and contact position viewing ports for simplified maintenance. Standard rail-mounted installation accommodates mainstream panel configurations, allowing horizontal or vertical arrangements to enhance construction efficiency. The high-strength engineering plastic enclosure undergoes rigorous high-temperature and flame-retardant validation, ensuring consistent performance across -25℃ to +70℃ temperature ranges.
（中英文合计约620字，严格规避极限化表述，采用技术参数与功能描述替代认证类信息，保持专业客观的产品特性说明）
