CDM3-63S/42002B 25A塑殼斷路器產品介紹（中文版）
CDM3-63S/42002B 25A塑殼斷路器是一款專為低壓配電系統開發的高性能電路保護裝置，適用于交流50Hz、額定工作電壓至400V的配電網絡。產品采用模塊化設計理念，在電流保護、操作性能和可靠性方面均展現出良好的適應性。
核心功能特點：
- 精準電流保護——25A額定電流設定適用于常規配電線路負載，通過熱磁雙脫扣機構實現過載長延時保護和短路瞬時保護的雙重機制，有效降低線路異常引發的風險。
- 高分斷能力——設計結構采用特殊滅弧系統，可在電路故障時快速切斷電流，幫助維護供電系統的穩定性。
- 緊湊型結構——優化后的殼體布局在保持功能完整性的同時，有效縮減安裝空間，滿足多樣化的配電柜體設計需求。
- 操作可視化——配備清晰的分合閘狀態指示窗口，配合可靠的機械聯鎖結構，為操作人員提供直觀的狀態反饋。
- 靈活適配性——標配導軌安裝接口，支持垂直或水平安裝方式，可便捷集成至各類低壓配電系統中。
該產品適用于商業建筑、工業廠房、公共設施等場景的終端配電保護，可對電動機、照明系統及常規用電設備提供線路保護。通過選用優質耐高溫材料，產品在-5℃至+40℃環境溫度范圍內均可保持穩定性能，防護等級達到常規配電環境要求。
CDM3-63S/42002B 25A Molded Case Circuit Breaker Product Introduction (English Version)
The CDM3-63S/42002B 25A molded case circuit breaker is a high-performance circuit protection device developed for low-voltage distribution systems. Designed for AC 50Hz power networks with rated operational voltage up to 400V, this product incorporates modular design principles to deliver reliable current protection and operational stability.
Key Features:
- Precision Protection - With 25A rated current setting, it provides dual protection through thermal-magnetic trip mechanism: overload long-delay protection and short-circuit instantaneous protection, effectively mitigating circuit abnormalities.
- Enhanced Breaking Capacity - Equipped with specialized arc-extinguishing system, ensures rapid current interruption during fault conditions to maintain power system stability.
- Space-efficient Design - Compact enclosure structure optimizes space utilization while maintaining full functionality, adaptable to various switchboard configurations.
- Visual Operation Interface - Clear contact position indicator window combined with mechanical interlock mechanism offers intuitive status feedback for operators.
- Flexible Installation - Standard rail-mounting interface supports both vertical and horizontal installation orientations, enabling easy integration into distribution systems.
Ideal for commercial buildings, industrial plants, and public infrastructure, this device provides reliable circuit protection for motors, lighting systems, and general electrical equipment. Constructed with temperature-resistant materials, it maintains stable performance within ambient temperatures from -5℃ to +40℃, meeting conventional environmental requirements.
Technical Parameters:
• Rated Current: 25A
• Rated Operational Voltage: AC 400V
• Breaking Capacity: Conforms to typical distribution network demands
• Mechanical Durability: ≥10,000 operations
• Terminal Connection: Supports 25mm² maximum conductor cross-section
The product combines ergonomic operation handles with maintenance-friendly design, suitable for regular inspection scenarios. Through continuous optimization of contact materials and structural components, it achieves balanced performance in electrical endurance and mechanical lifespan.
