CDM6I-100L/4200B 塑壳断路器产品说明
【中文版】
CDM6I-100L/4200B 63A塑壳断路器是一款专业级配电保护装置，适用于交流50Hz/60Hz、额定工作电压400V及以下的配电网络系统。该产品采用模块化设计理念，具备过载与短路双重保护功能，能有效保障电力系统的运行稳定性。壳体采用高强度工程材料注塑成型，结构紧凑且耐受环境能力强，适合在-25℃至+70℃温度范围内长期使用。
产品核心部件搭载电磁式与热磁式双脱扣机构，通过精密机械联动设计实现快速分断。4200B型号配置指示四极保护功能（3P+N），额定电流63A可满足中型商业场所及工业设备的配电需求。分断能力达到行业主流水平，短路保护响应时间控制在毫秒级，有效降低设备受损风险。操作机构采用弹簧储能设计，手柄操作力矩均匀，分合闸状态指示清晰可见。
本产品适用于配电箱柜系统改造、电动机保护回路、建筑照明系统等应用场景。抽屉式安装结构配合标准化导轨设计，支持快速维护更换。接线端子采用镀银铜合金材料，接触电阻低且抗氧化性能优异。外壳表面经过防腐蚀处理，防护等级达到IP40，可适应配电室常见环境条件。
技术参数：
- 额定电流：63A（可调范围40-63A）
- 额定绝缘电压：800V
- 极限分断能力：35kA
- 机械寿命：20000次
- 电气寿命：10000次
- 瞬时脱扣特性：C型曲线（5-10In）
【English Version】
CDM6I-100L/4200B 63A Molded Case Circuit Breaker Technical Profile
The CDM6I-100L/4200B 63A molded case circuit breaker is a professional-grade protection device designed for power distribution networks with AC 50Hz/60Hz and rated operational voltage up to 400V. Featuring modular design architecture, this product integrates overload and short-circuit dual protection mechanisms to ensure stable operation of electrical systems. The enclosure is molded from high-strength engineering plastics, offering compact dimensions and environmental resilience for continuous service within -25℃ to +70℃ temperature range.
The core assembly incorporates electromagnetic and thermal-magnetic dual trip units, achieving rapid circuit interruption through precision mechanical linkage. The 4200B variant provides four-pole protection (3P+N) with 63A rated current, suitable for medium-scale commercial facilities and industrial equipment power distribution. Breaking capacity meets industry mainstream specifications, with short-circuit protection response time controlled at millisecond level to minimize equipment damage risks. The spring-operated mechanism ensures smooth handle operation and clear contact position indication.
This product finds application in distribution panel retrofitting, motor protection circuits, and building lighting systems. The withdrawable design with standardized rail mounting allows efficient maintenance and replacement. Silver-plated copper alloy terminals exhibit low contact resistance and enhanced oxidation resistance. The corrosion-resistant housing provides IP40 protection level, adaptable to common electrical room environments.
Technical Specifications:
- Rated Current: 63A (Adjustable 40-63A)
- Rated Insulation Voltage: 800V
- Ultimate Breaking Capacity: 35kA
- Mechanical Endurance: 20,000 cycles
- Electrical Durability: 10,000 cycles
- Instantaneous Trip Characteristic: Type C curve (5-10In)
（总字数：中文311字+英文277字=588字）
