（中文部分）
DZ15LE-100/3902塑壳漏电保护断路器是一款专为低压配电系统设计的安全保护装置，集成过载、短路及漏电保护功能于一体，适用于交流50Hz、额定电压400V以下的配电网络。产品采用模块化结构设计，具备动作灵敏、性能稳定、使用寿命长等特点，可有效降低电气线路故障风险，为用电设备和人身安全提供可靠保障。
核心功能特性
- 多重保护机制：通过热磁脱扣技术实现过载和短路保护，配合高精度漏电检测模块，可在检测到线路剩余电流超过设定值（75mA）时快速切断电源，防止触电事故和电气火灾。
- 耐用性优化：外壳采用高强度工程塑料，具有良好的绝缘性、抗冲击性和耐高温性能，适应复杂环境下的长期稳定运行。
- 操作便捷：配备清晰的状态指示窗和手动测试按钮，用户可定期检验保护功能是否正常，确保设备始终处于最佳工作状态。
- 灵活适配性：支持多种安装方式，可与配电箱、柜体等配套使用，满足工业、商业及民用建筑等场景的多样化需求。
技术参数
- 额定电流：63A
- 额定剩余动作电流：75mA
- 极数：3P+N
- 分断能力：≥6kA
- 机械寿命：≥20000次
- 电气寿命：≥10000次
应用场景
该产品广泛用于工厂配电、楼宇供电、公共设施等领域的终端电路保护，特别适用于潮湿环境、临时用电场所及大功率设备集中区域，帮助用户构建安全的用电管理体系。
（英文部分）
DZ15LE-100/3902 Molded Case Residual Current Circuit Breaker (RCCB) is a safety protection device designed for low-voltage distribution systems. It integrates overload, short-circuit, and residual current protection functions, suitable for power distribution networks with AC 50Hz and rated voltage up to 400V. Featuring a modular structure, the product offers sensitive tripping, stable performance, and extended service life, effectively reducing electrical circuit risks and ensuring equipment and personnel safety.
Key Features
- Multi-Protection Mechanism: Utilizes thermal-magnetic trip technology for overload and short-circuit protection, combined with a high-precision residual current detection module. It instantly interrupts the circuit when leakage current exceeds 75mA, preventing electric shocks and fire hazards.
- Enhanced Durability: The enclosure is made of high-strength engineering plastic with excellent insulation, impact resistance, and high-temperature tolerance, ensuring reliable operation in harsh environments.
- User-Friendly Design: Equipped with a status indicator window and manual test button for regular functional verification, maintaining optimal performance.
- Adaptability: Compatible with diverse installation methods and integrates seamlessly with distribution boxes or cabinets, meeting requirements in industrial, commercial, and residential applications.
Technical Parameters
- Rated Current: 63A
- Residual Operating Current: 75mA
- Poles: 3P+N
- Breaking Capacity: ≥6kA
- Mechanical Life: ≥20,000 cycles
- Electrical Life: ≥10,000 cycles
Applications
This product is widely used in factory power distribution, building electrical systems, and public infrastructure for end-circuit protection. It is particularly suited for humid environments, temporary power supply sites, and areas with high-power equipment concentration, supporting the establishment of safe power management systems.
（总字数：约600字）
