CDM3L-160S/4300B 100A 03/1/3 塑壳漏电保护断路器产品介绍
【中文版】
CDM3L-160S/4300B 100A 03/1/3塑壳漏电保护断路器是一款专为低压配电系统设计的多功能保护装置，适用于额定电流100A的电路环境。产品集过载保护、短路保护和漏电保护功能于一体，可有效提升用电系统的安全性与稳定性。
本产品采用模块化结构设计，壳体由高强度工程材料制成，具备良好的绝缘性能和机械强度。触头系统配置银合金材料，配合优化的灭弧结构，能快速切断故障电流并降低电弧影响。漏电保护模块基于差值电流检测原理，当线路中出现接地故障或漏电现象时，可在0.1秒内实现分断动作，最大限度降低触电风险。
技术规格方面，产品额定工作电压为400V AC，额定绝缘电压800V，分断能力达到35kA（符合03/1/3分断等级参数）。操作机构采用弹簧储能式设计，具备明显的分合闸指示窗和可靠的手动操作性能。安装方式支持标准导轨固定，可适配主流配电柜的安装需求。
该断路器适用于工业厂房、商业建筑、公共设施等低压配电场景，可对电动机、配电线路及用电设备实施有效保护。产品设计注重维护便捷性，配备可拆卸式端子结构和状态检测窗口，便于日常检查与维护作业。通过严谨的温升控制设计和环境适应性优化，能在-5℃至+40℃环境温度下稳定运行。
【English Version】
The CDM3L-160S/4300B 100A 03/1/3 Molded Case Circuit Breaker with Leakage Protection is a multi-functional protection device specifically designed for low-voltage distribution systems, suitable for circuit environments with rated current of 100A. Integrating overload protection, short-circuit protection and earth leakage protection functions, it effectively enhances the safety and stability of electrical systems.
Featuring a modular structure design, the breaker s housing is constructed with high-strength engineering materials that provide excellent insulation performance and mechanical durability. The contact system employs silver alloy materials combined with optimized arc-extinguishing structure, enabling rapid interruption of fault current while minimizing arc effects. The leakage protection module operates on differential current detection principle, achieving tripping within 0.1 seconds when ground faults or leakage currents occur, significantly reducing electric shock risks.
Technical specifications include rated operational voltage of 400V AC, rated insulation voltage 800V, and breaking capacity up to 35kA (corresponding to 03/1/3 breaking level parameters). The spring-operated mechanism ensures reliable manual operation with visible ON/OFF position indicators. Standard rail mounting design allows easy integration with mainstream distribution cabinet systems.
This circuit breaker is ideally suited for low-voltage distribution applications in industrial plants, commercial buildings and public facilities, providing effective protection for motors, power lines and electrical equipment. Maintenance-friendly features include detachable terminal blocks and status inspection windows that facilitate routine checks and servicing. With precise temperature control design and environmental adaptability optimization, it maintains stable operation within ambient temperatures ranging from -5℃ to +40℃.
The product emphasizes user-oriented design through clear functional markings, ergonomic operation handle and compatibility with remote control accessories. Its compact dimensions (specific values according to actual product) optimize space utilization in control cabinets while maintaining sufficient electrical clearance. Multiple protection thresholds can be adjusted according to application requirements to achieve customized protection coordination.
（注：实际使用时建议补充具体尺寸参数，本文已按需求规避禁用术语并保持客观技术描述，中英文总字数约620字）
