CDM3-100F/3228I 40A塑壳断路器产品介绍
CDM3-100F/3228I 40A塑壳断路器是一款专业电力保护设备，适用于交流50Hz/60Hz、额定工作电压至690V的配电系统中，为线路和电气设备提供过载与短路保护。该产品采用模块化结构设计，具备可靠的电流分断能力和稳定的操作性能，可有效提升电力系统的运行安全性。
核心优势方面，产品搭载创新设计的灭弧系统，通过优化电弧能量引导路径实现快速分断。三极联动操作机构经过精密调校，确保三相触头同步动作，减少电流失衡风险。外壳采用高强度工程材料注塑成型，兼顾绝缘性能与机械强度，防护等级达到IP40标准。40A额定电流配置满足常规工业及商业场所的配电需求，配合可调式热磁脱扣单元，可适配不同负载特性。
产品人性化设计亮点包括：透明防护罩内置分合闸指示，支持快速状态识别；操作手柄提供触觉反馈设计，降低误操作概率；紧凑型结构节省安装空间，支持多种标准导轨或固定式安装方案。经过严格的环境适应性测试，可在-25℃至+70℃温度范围内稳定工作，耐受潮湿、粉尘等复杂工况。
CDM3-100F/3228I 40A Molded Case Circuit Breaker Introduction
The CDM3-100F/3228I 40A Molded Case Circuit Breaker is a professional electrical protection device designed for power distribution systems with AC 50Hz/60Hz and rated operational voltage up to 690V. It provides reliable overload and short-circuit protection for circuits and electrical equipment, effectively enhancing the operational safety of power systems.
Featuring an innovative arc-extinguishing system, the product achieves rapid circuit interruption through optimized arc energy guidance paths. The three-pole linkage mechanism ensures synchronized contact movement, minimizing current imbalance risks. The enclosure, molded from high-strength engineering plastics, combines excellent insulation properties with mechanical durability. With a 40A rated current configuration, it meets the power distribution requirements of general industrial and commercial applications. The adjustable thermal-magnetic trip unit allows customization for various load characteristics.
Key user-oriented design elements include: a transparent cover with built-in status indicators for quick visual confirmation, tactile feedback handle design to prevent misoperation, and compact dimensions supporting multiple installation methods (standard rail or fixed mounting). Rigorous environmental testing verifies stable performance across -25℃ to +70℃ temperature ranges, with reliable operation in humid or dusty environments.
该产品适用于建筑配电、机械设备、输配电系统等场景，建议每12个月进行运行状态检查。安装时需确保导体连接扭矩符合25-30N·m规范要求，建议由专业电工操作。配套提供完整技术文档与操作指南，便于系统集成与维护管理。
Application scenarios include building power distribution, mechanical equipment, and power transmission systems. Routine inspection every 12 months is recommended. Installation requires conductor connection torque of 25-30N·m and should be performed by qualified electricians. Comprehensive technical documentation and operation guidelines are provided to facilitate system integration and maintenance management.
