CDM1-63M/33002 塑壳断路器产品介绍（中文）
CDM1-63M/33002塑壳断路器是一款专为低压配电系统开发的电路保护装置，适用于交流50/60Hz、额定工作电压400V及以下的电力环境。产品采用紧凑型结构设计，集过载保护、短路保护和隔离功能于一体，额定电流覆盖范围至63A，可有效保障电气线路与设备的安全运行。
该产品主体采用高强度工程塑料外壳，具备优良的绝缘性能与机械强度。内部核心部件通过精密工艺加工，触头系统选用高导电合金材料配合特殊表面处理技术，有效降低接触电阻，确保稳定的电流传输能力。独创的灭弧室结构配合快速脱扣机构，可在10ms内实现短路故障的快速分断，显著降低电弧对设备的影响。三段式保护特性设计兼顾选择性配合需求，支持过载长延时、短路短延时和瞬时三段保护功能。
设计上注重用户使用便利性，提供直观的机械状态指示窗与操作手柄，分合闸动作清晰可靠。模块化结构便于后期维护检修，支持多种附件扩展安装，满足不同场景下的功能定制需求。产品特别优化了热稳定性设计，可在-25℃至+70℃的宽温域环境下保持稳定工作状态，适应配电柜、控制箱等密闭空间的安装需求。
典型应用包括建筑配电系统分支回路保护、电动机控制中心馈电回路、照明配电箱主开关等场景。其均衡的性价比与稳定的性能表现，使其成为商业综合体、工业厂房、公共设施等领域的优选方案。产品生产过程执行严格的质量管控体系，通过多道检测工序确保每台设备的可靠性。
CDMM1-63M/33002 Molded Case Circuit Breaker (English)
The CDM1-63M/33002 molded case circuit breaker is a circuit protection device developed for low-voltage distribution systems, designed for electrical environments with AC 50/60Hz and rated operational voltage up to 400V. Featuring a compact structural design, it integrates overload protection, short-circuit protection, and isolation functions, with a rated current capacity up to 63A, ensuring reliable protection for electrical circuits and connected equipment.
Constructed with high-strength engineering plastic housing, the product demonstrates excellent insulation properties and mechanical durability. Core components are precision-engineered, utilizing high-conductivity alloy contact systems with specialized surface treatment to minimize contact resistance and maintain stable current transmission. The innovative arc chute structure combined with a rapid trip mechanism achieves circuit interruption within 10ms during short-circuit events, effectively mitigating arc damage. Its three-stage protection characteristic provides selective coordination capabilities, supporting long-time delay overload protection, short-time delay short-circuit protection, and instantaneous trip functions.
User-friendly design elements include a clear mechanical status indicator window and reliable operating handle, ensuring precise switching operations. The modular structure facilitates maintenance and allows flexible installation of auxiliary accessories for functional customization. Enhanced thermal stability enables consistent performance across a wide temperature range from -25℃ to +70℃, suitable for installation in enclosed spaces such as distribution cabinets and control panels.
Typical applications encompass branch circuit protection in building distribution systems, feeder circuit protection for motor control centers, and main switching in lighting distribution boards. With balanced cost-effectiveness and stable performance characteristics, this product serves as an optimal solution for commercial complexes, industrial plants, and public infrastructure projects. Manufacturing processes adhere to rigorous quality control standards, incorporating multiple inspection procedures to guarantee operational reliability for every unit.
The product s design emphasizes adaptability to diverse electrical environments, maintaining consistent performance under humidity conditions up to 95% RH (non-condensing). Its streamlined dimensions (88mm×70mm×78mm) optimize space utilization in modern electrical enclosures, while standardized mounting interfaces ensure compatibility with mainstream panel designs.
