CDM3-100S/4200B 40A塑殼斷路器產品介紹
一、產品概述
CDM3-100S/4200B 40A塑殼斷路器是一款適用于低壓配電系統的高性能電氣保護裝置。產品采用模塊化結構設計，具備過載、短路保護功能，可為額定電流40A及以下的配電線路提供可靠的電路控制與安全防護。其緊湊的外形設計在保證性能的同時，有效節省安裝空間，適用于多種配電場景的需求。
二、核心特點
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智能分斷技術
配備先進的滅弧系統，可在10毫秒內快速切斷故障電流，有效降低電弧對設備的影響。優化的觸頭材料配合雙斷點結構設計，提升分斷可靠性與電氣壽命。
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穩定運行表現
寬溫型設計可在-25℃至+70℃環境下保持穩定工作狀態，特殊防潮處理工藝確保產品在相對濕度95%以下環境中長期可靠運行。機械壽命達20,000次以上，滿足頻繁操作需求。
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便捷操作體驗
人體工學設計的操作手柄提供清晰的通斷指示，旋轉扭矩經過精密計算，確保分合閘操作順暢省力。透明觀察窗設計便于快速確認觸頭狀態，簡化日常維護流程。
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靈活安裝方案
支持多種安裝方式，可適配35mm標準導軌安裝或平面固定安裝。上下進線兼容設計提升配電柜布線靈活性，接線端子采用防松脫結構，確保長期使用穩定性。
三、應用領域
廣泛應用于商業建筑配電柜、工業控制設備、新能源配電系統、公共基礎設施等場景。典型應用包括電動機保護、配電干線分支保護、照明系統過載防護等領域，特別適用于需要高可靠性保護的配電節點。
四、安全規范
產品設計符合通用電氣安全規范要求，外殼采用高強度工程塑料一體成型，具備良好的絕緣性能與機械強度。內部雙重隔離結構有效防止意外觸電風險，確保操作維護安全。
英文版本：
CDM3-100S/4200B 40A Molded Case Circuit Breaker Product Introduction
I. Product Overview
The CDM3-100S/4200B 40A molded case circuit breaker is a high-performance electrical protection device designed for low-voltage distribution systems. Featuring modular construction, it provides reliable circuit control and safety protection for power lines with rated currents up to 40A. Its compact design optimizes space utilization while maintaining superior performance, making it suitable for various power distribution applications.
II. Core Features
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Intelligent Breaking Technology
Equipped with an advanced arc extinguishing system capable of interrupting fault current within 10 milliseconds. The optimized contact material combined with double-breakpoint structure enhances breaking reliability and electrical durability.
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Stable Operational Performance
Wide-temperature design ensures stable operation from -25℃ to +70℃. Special moisture-proof treatment guarantees long-term reliability in environments with up to 95% relative humidity. Mechanical endurance exceeds 20,000 operations for frequent switching requirements.
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User-Friendly Operation
Ergonomic handle with clear position indicators provides smooth switching action. Precisely calculated rotational torque ensures effortless operation. Transparent viewing window enables quick visual confirmation of contact status.
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Flexible Installation Options
Supports multiple installation methods including 35mm standard rail mounting and surface fixing. Reversible terminal design enhances wiring flexibility in distribution cabinets. Anti-loosening terminal structure maintains connection integrity.
III. Application Scenarios
Widely used in commercial building distribution cabinets, industrial control systems, renewable energy installations, and public infrastructure projects. Typical applications include motor protection, branch circuit protection, and lighting system overload protection, particularly suitable for critical power nodes requiring high reliability.
IV. Safety Compliance
The product incorporates universal electrical safety principles in its design. High-strength engineering plastic housing provides excellent insulation and mechanical robustness. Internal double-isolation structure effectively prevents accidental contact, ensuring operational and maintenance safety.
（Total Words: 中文300+英文320=620 words）
