CDM1-400L/4300 315A 塑壳断路器中英文产品介绍
【中文版】
CDM1-400L/4300 315A塑壳断路器是一款专为工业配电系统设计的高性能电路保护装置，适用于交流50Hz、额定工作电压至690V的电力环境中。产品采用模块化结构设计，额定电流315A，可为低压配电网络提供可靠的过载、短路保护功能，同时具备较高的分段能力，能有效保障电气设备与线路的安全运行。
产品主体外壳采用高强度工程材料一体成型，内部搭载精密电磁式脱扣机构，动作响应快速且稳定。触头系统经过特殊合金工艺处理，具备优异的导电性能与抗电弧烧蚀能力，可显著延长使用寿命。操作机构采用三位置（分闸/合闸/脱扣）指示设计，配合人体工学手柄，便于现场状态监控与手动操作。接线端子采用双层防松结构，支持铜排与电缆的多规格接入需求，适应多种安装场景。
该产品可广泛应用于机械制造、能源系统、建筑配电等领域的低压配电柜、电机控制中心及终端配电箱中。其紧凑的壳体结构与灵活的附件配置方案，能满足不同场景下的空间布局要求。通过优化灭弧室结构与材料配比，产品在分断过程中可快速抑制电弧扩散，减少能量损耗，从而提高系统整体稳定性。此外，产品支持多种辅助触点、报警触点的扩展接入，为智能化配电管理提供基础支持。
在维护方面，产品采用可拆卸式模块设计，关键部件支持单独更换，大幅降低后期运维成本。严格的生产工艺控制与多重检测流程，确保每台设备出厂前均达到设计要求，为用户提供长期稳定的保护性能。
【English Version】
The CDM1-400L/4300 315A Molded Case Circuit Breaker is a high-performance circuit protection device specifically engineered for industrial power distribution systems. Designed for AC 50Hz networks with rated operational voltage up to 690V, this 315A-rated breaker delivers reliable overload and short-circuit protection for low-voltage distribution networks, effectively safeguarding electrical equipment and circuit integrity.
Featuring a modular construction, the breaker s main housing utilizes high-strength engineering plastics manufactured through integrated molding technology. Its precision-engineered electromagnetic trip mechanism ensures swift and consistent response during fault conditions. The silver-alloy contact system demonstrates superior conductivity and arc-resistant properties, significantly extending service life. The three-position (ON/OFF/TRIP) indicator with ergonomic handle allows intuitive manual operation and status monitoring. The dual-layer anti-loosening terminal design accommodates both busbar and cable connections across various installation scenarios.
This product finds extensive application in low-voltage switchgear, motor control centers, and distribution cabinets within manufacturing facilities, energy systems, and building power infrastructures. The compact housing design combined with flexible accessory configurations adapts to diverse spatial requirements. Enhanced arc-extinguishing chamber technology effectively suppresses arc propagation during circuit interruption, minimizing energy loss while improving system stability. Multiple auxiliary and alarm contact options provide foundational support for intelligent power management systems.
Maintenance-friendly modular architecture allows individual component replacement, substantially reducing lifecycle maintenance costs. Rigorous manufacturing controls and multi-stage quality verification processes ensure consistent compliance with design specifications, delivering enduring protection performance throughout the product s service life.
（注：中英文版本字数均超过400字，内容严格规避极限化表述及认证类信息，聚焦产品技术特性与应用价值描述。）
