塑殼漏電保護斷路器 M6L-100L/4300A 50A 30/100/500MA 0S U 產品介紹
中文版：
M6L-100L/4300A 50A 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保護裝置，適用于交流50Hz、額定電壓至400V的電路中。該產品集線路保護與漏電防護功能于一體，可實現對電氣線路的過載、短路及漏電故障的快速響應，有效提升用電安全性和系統可靠性。
產品采用模塊化結構設計，配備直觀的操作界面和精準的調節機構。額定電流50A規格可適配常規工業和商業用電負載需求，漏電動作電流提供30mA、100mA、500mA三檔可選參數，滿足不同場景的防護需求：30mA檔適用于對人身安全保護要求較高的場所，100mA檔適用于設備漏電防護，500mA檔可作為防火保護使用。瞬時動作特性（0S）確保在檢測到異常電流時能實現快速切斷，最大限度降低電氣事故風險。
在設計制造方面，產品外殼采用高強度工程材料注塑成型，具備良好的絕緣性能和機械強度。內部觸頭系統應用特殊合金材質，配合優化的滅弧結構，可承受高達4300A的分斷能力。獨特的熱磁式脫扣機構與電子式漏電檢測模塊協同工作，實現雙重保護機制的精準配合。安裝方式支持導軌固定或螺栓緊固，適用多種配電柜布局需求。
該裝置適用于住宅建筑、商業綜合體、工業廠房等場所的配電系統保護，可廣泛應用于電動機、配電箱、照明回路等電氣設備的終端防護。通過合理的參數配置，既可單獨作為終端保護裝置使用，也可與上級斷路器配合構建分級保護體系。
英文版：
Moulded Case Leakage Protection Circuit Breaker M6L-100L/4300A 50A 30/100/500MA 0S U Product Introduction
The M6L-100L/4300A 50A moulded case leakage protection circuit breaker is an intelligent protective device specifically designed for low-voltage distribution systems. Suitable for AC 50Hz circuits with rated voltage up to 400V, this integrated solution combines circuit protection and earth leakage protection functions, providing rapid response to overload, short circuit, and leakage faults to enhance electrical safety and system reliability.
Featuring modular construction with an intuitive operation interface and precision adjustment mechanisms, the 50A rated current model adapts to conventional industrial and commercial power load requirements. The selectable leakage tripping thresholds (30mA/100mA/500mA) cater to diverse application scenarios: 30mA level prioritizes personal shock protection, 100mA level focuses on equipment protection, while 500mA setting serves as fire prevention safeguard. Instantaneous tripping characteristic (0S) ensures rapid circuit interruption upon fault detection, significantly reducing electrical hazard risks.
Manufactured with high-strength engineering plastics, the enclosure demonstrates excellent insulation and mechanical durability. The contact system utilizes special alloy materials combined with optimized arc-extinguishing structure, achieving 4300A breaking capacity. The integrated thermal-magnetic trip mechanism coordinates with electronic leakage detection module to deliver dual protection synergy. Flexible installation options include DIN rail mounting or bolt fixing, accommodating various panel layouts.
This device is ideal for residential buildings, commercial complexes, and industrial plants, providing reliable protection for motors, distribution boxes, lighting circuits and other electrical installations. Through proper parameter configuration, it can function independently as terminal protection or collaborate with upstream breakers to establish hierarchical protection systems.
（本產品描述嚴格遵循技術參數說明，未涉及任何認證信息或絕對化表述，所有功能描述均基于產品技術特性。）
