（中文介紹）
CDM6LI-160C/3300 125A 03/1/3塑殼漏電保護斷路器產品說明
CDM6LI-160C/3300 125A 03/1/3塑殼漏電保護斷路器是一款專為低壓配電系統設計的智能化保護裝置，適用于額定工作電壓交流380V、額定電流125A的電力環境。該產品采用模塊化結構設計，集漏電保護、過載保護和短路保護功能于一體，可有效提升配電系統的安全性和穩定性。
產品外殼采用高強度工程塑料制造，具備優良的絕緣性能和機械強度。內部觸頭系統采用銀合金材質，配合多重滅弧結構設計，能顯著降低電弧能量并提升分斷能力。保護機構采用機電一體化設計，通過精密電磁感應組件實現對漏電電流的快速檢測，當線路中出現超過設定值的漏電流時，可在0.1秒內完成斷電保護動作。
產品配置清晰的三檔操作手柄，具備"分"、"合"、"復位"三種狀態指示功能，支持手動與自動兩種操作模式。接線端子采用防松脫結構設計，可適配25mm²及以下規格線纜，確保長期使用的接觸可靠性。安裝方式支持垂直或水平固定，適配標準35mm導軌安裝需求，便于系統集成和維護。
本斷路器適用于各類建筑配電系統、工業設備供電回路及臨時用電場所，可有效防范因線路絕緣損壞、設備漏電引發的安全隱患。產品內置溫度補償機構，能自動修正環境溫度對保護參數的影響，確保在不同工況下的動作準確性。通過優化電磁系統設計，產品在保持靈敏保護特性的同時，有效降低了誤動作概率。
（英文介紹）
Product Introduction of CDM6LI-160C/3300 125A 03/1/3 Molded Case Leakage Protection Circuit Breaker
The CDM6LI-160C/3300 125A 03/1/3 molded case leakage protection circuit breaker is an intelligent protection device specifically designed for low-voltage distribution systems, suitable for electrical environments with rated operational voltage of AC 380V and rated current of 125A. Featuring modular structural design, this product integrates multiple protection functions including earth leakage protection, overload protection, and short-circuit protection, effectively enhancing the safety and stability of power distribution systems.
The housing is constructed from high-strength engineering plastics, offering excellent insulation properties and mechanical durability. The internal contact system employs silver alloy materials combined with multi-stage arc extinguishing structure, significantly reducing arc energy and improving breaking capacity. The protection mechanism adopts electromechanical integration design, utilizing precision electromagnetic induction components to achieve rapid detection of leakage current. When leakage current exceeding preset value occurs in the circuit, it can complete power cutoff protection within 0.1 seconds.
This circuit breaker is equipped with a three-position operation handle providing clear indications of "OFF", "ON", and "RESET" statuses, supporting both manual and automatic operation modes. The terminal block features anti-loosening structure design, compatible with cables up to 25mm², ensuring long-term contact reliability. Installation supports vertical or horizontal mounting configurations, adaptable to standard 35mm rail mounting requirements for simplified system integration and maintenance.
Suitable for various building distribution systems, industrial equipment power supply circuits, and temporary power supply scenarios, this device effectively prevents potential safety hazards caused by line insulation damage or equipment leakage. The built-in temperature compensation mechanism automatically adjusts protection parameters according to environmental temperature changes, ensuring operational accuracy under different working conditions. Through optimized electromagnetic system design, the product maintains sensitive protection characteristics while significantly reducing probability of false tripping.
The product design emphasizes user-friendly operation and maintenance, with visible mechanical status indicators and test button for regular function verification. Compact dimensions (89mm×76mm×78mm) and lightweight construction (approx. 680g) facilitate space-efficient installation in control cabinets. Optional accessories include auxiliary contacts and shunt releases to meet diversified application requirements.
