產(chǎn)品中文介紹：
M6L-400L/3300塑殼漏電保護(hù)斷路器是一款專為低壓配電系統(tǒng)設(shè)計(jì)的安全保護(hù)裝置。該產(chǎn)品采用模塊化結(jié)構(gòu)設(shè)計(jì)，適用于額定電流250A、電壓至400V的三相交流電路中，可提供可靠的漏電保護(hù)與線路過載/短路保護(hù)功能。其核心組件通過優(yōu)化電磁場分布技術(shù)，能夠精準(zhǔn)檢測100mA至500mA范圍內(nèi)的接地故障電流，并根據(jù)預(yù)設(shè)閾值快速切斷電路，有效降低電氣火災(zāi)風(fēng)險(xiǎn)和觸電事故發(fā)生率。
本產(chǎn)品配備三檔可調(diào)漏電動(dòng)作電流（100mA/300mA/500mA），用戶可根據(jù)實(shí)際應(yīng)用場景的安全需求進(jìn)行靈活配置。內(nèi)置的智能處理模塊可自動(dòng)區(qū)分瞬時(shí)干擾與持續(xù)性漏電故障，在確保靈敏度的同時(shí)有效降低誤動(dòng)作概率。采用高強(qiáng)度耐高溫殼體材料，配合特殊滅弧室結(jié)構(gòu)，使產(chǎn)品具備良好的熱穩(wěn)定性和分?jǐn)嗄芰�，適用于高負(fù)荷環(huán)境下的長期穩(wěn)定運(yùn)行。
主要技術(shù)特點(diǎn)包括：1）接觸點(diǎn)銀合金焊接工藝提升導(dǎo)電性能，降低能耗；2）可視化機(jī)械指示窗口實(shí)時(shí)顯示工作狀態(tài)；3）雙復(fù)位機(jī)構(gòu)設(shè)計(jì)同時(shí)支持手動(dòng)測試與自動(dòng)復(fù)位功能；4）緊湊型結(jié)構(gòu)適配標(biāo)準(zhǔn)配電柜安裝需求。典型應(yīng)用場景涵蓋工業(yè)生產(chǎn)線配電箱、商業(yè)建筑總控系統(tǒng)、公共設(shè)施供電網(wǎng)絡(luò)等需要高精度漏電保護(hù)的場合，為電力系統(tǒng)的安全運(yùn)維提供重要保障。
產(chǎn)品英文介紹：
M6L-400L/3300 Molded Case Leakage Protection Circuit Breaker is a safety protection device specifically designed for low-voltage distribution systems. Featuring modular construction, this product operates in three-phase AC circuits up to 400V with a rated current of 250A, delivering reliable earth leakage protection alongside overload/short-circuit protection. Its optimized electromagnetic field distribution technology enables precise detection of ground fault currents ranging from 100mA to 500mA, with rapid circuit interruption based on preset thresholds to effectively mitigate electrical fire hazards and electric shock risks.
The device offers three adjustable leakage current settings (100mA/300mA/500mA), allowing flexible configuration according to specific safety requirements. The integrated intelligent processing module distinguishes transient interference from persistent leakage faults, maintaining high sensitivity while minimizing false tripping. Constructed with high-strength, heat-resistant housing and specialized arc-extinguishing chambers, it ensures thermal stability and reliable breaking capacity for continuous operation under high-load conditions.
Key technical features include: 1) Silver alloy welding process enhances conductivity and reduces energy loss; 2) Visual mechanical indicator for real-time status monitoring; 3) Dual reset mechanism supporting both manual testing and automatic recovery; 4) Compact design compatible with standard distribution cabinet installations. Typical applications extend to industrial production line distribution boxes, commercial building power control systems, and public utility supply networks requiring high-precision leakage protection, making it essential infrastructure for secure power system operations.
（中英文總字?jǐn)?shù)：約680字）
