（中文部分）
CDM6S-800M/3328 500A塑壳配电保护装置是一款专为现代电力分配系统设计的高性能断路器，适用于交流配电网络中电路控制和保护。该产品采用固定式板后接线设计，结构紧凑且安装灵活，可有效匹配不同配电柜的空间布局需求，尤其适合对安装深度有限制的应用场景。其核心功能包括过载保护、短路保护以及隔离功能，能够为电力设备和线路提供可靠的安全保障。
产品采用模块化结构设计，支持多极组合配置（3328代表3P结构），额定电流达500A，具备较强的电流承载能力和分断性能。触头系统选用高导电材料与耐电弧合金复合工艺，配合独特的灭弧室设计，可快速切断故障电流，减少电弧对设备的影响。操作机构经过优化，具有清晰的合闸/分闸指示功能，分合闸动作灵敏可靠。此外，外壳采用高强度工程塑料与绝缘材料复合制成，具备优异的抗冲击性、耐高温性和阻燃特性，可在复杂环境下长期稳定运行。
该产品广泛应用于工业厂房、商业建筑、公共设施等领域的低压配电系统，尤其适用于大负荷回路的主干线路保护。板后接线方式简化了柜体前端布线设计，便于后期维护检修。通过优化内部结构，产品在保持高性能的同时实现了体积小型化，帮助用户节省配电空间资源。人性化的设计细节，如可拆卸端子盖和可视状态窗口，进一步提升了设备的操作便利性。
（English Part）
The CDM6S-800M/3328 500A Molded Case Circuit Breaker is a high-performance protection device developed for modern power distribution systems. Designed with fixed rear-mounted terminals, this product features compact dimensions and flexible installation adaptability, making it particularly suitable for switchgear with limited mounting depth. Its core functions encompass overload protection, short-circuit protection, and isolation capability, delivering comprehensive safety assurance for electrical equipment and circuits.
Featuring a modular design architecture, this breaker supports multi-pole configurations (3328 indicating 3P structure) with a rated current capacity of 500A. It exhibits exceptional current-carrying capacity and reliable breaking performance. The contact system integrates high-conductivity materials with arc-resistant alloy technology, complemented by an innovative arc-extinguishing chamber design that ensures rapid fault current interruption while minimizing arc damage. The optimized operating mechanism provides precise ON/OFF position indication and ensures smooth switching operations. The housing, constructed from high-strength engineering plastics and insulating composites, demonstrates remarkable impact resistance, high-temperature endurance, and flame-retardant properties, guaranteeing stable operation in demanding environments.
Widely deployed in low-voltage distribution networks across industrial plants, commercial complexes, and infrastructure projects, this device excels in protecting main power circuits with heavy electrical loads. The rear-terminal connection design simplifies front-panel wiring arrangements and facilitates post-installation maintenance. Through structural optimization, the product achieves space-efficient compactness without compromising performance, enabling effective utilization of panel space. User-centric design elements, including detachable terminal covers and visible status indicators, further enhance operational convenience and serviceability.
