CDM1-125L/33002 20A塑殼斷路器產品說明
（中文版）
CDM1-125L/33002 20A塑殼斷路器是一款適用于低壓配電系統的電路保護裝置，可為工業、商業及民用配電系統提供可靠的過載及短路保護。該產品采用模塊化結構設計，額定工作電流20A，適用于交流50Hz、額定工作電壓至400V的配電網絡。
產品主體采用高強度工程塑料外殼，具有優異的絕緣性能和機械強度。內部觸頭系統選用高導電合金材料，配合優化設計的滅弧結構，可有效分斷故障電流。操作機構采用三點式彈簧儲能設計，具備穩定的分合閘操作特性。產品配備清晰的脫扣指示窗口，便于快速識別工作狀態。
在功能配置方面，33002型號包含過載長延時保護和短路瞬時保護雙重功能，可根據實際需求調節保護參數。產品支持水平安裝與垂直安裝兩種方式，接線端子采用防松脫結構設計，適配截面積至35mm²的導線連接。為提高使用安全性，斷路器本體設有隔離功能，在分閘位置可實現可靠的電路隔離。
該斷路器適用于配電箱、電機控制柜、照明系統等場景，可為線路終端設備提供保護。建議用戶根據實際負載特性合理選型，并定期檢查產品工作狀態。操作時需確保斷電狀態下進行參數調整，避免帶電操作。
（English Version）
CDM1-125L/33002 20A Molded Case Circuit Breaker Product Description
The CDM1-125L/33002 20A molded case circuit breaker is a circuit protection device designed for low-voltage distribution systems, providing reliable overload and short-circuit protection for industrial, commercial, and residential applications. With a rated operational current of 20A, this product is suitable for AC 50Hz power distribution networks with rated operational voltage up to 400V.
Featuring a modular design, the breaker incorporates a high-strength engineering plastic enclosure that delivers excellent insulation performance and mechanical durability. The internal contact system utilizes high-conductivity alloy materials combined with an optimized arc-extinguishing structure, ensuring effective fault current interruption. The three-position spring energy storage mechanism guarantees stable switching operations. A distinct tripping indicator window allows quick identification of operational status.
The 33002 model provides dual protection functions: overload time-delay protection and short-circuit instantaneous protection, with adjustable parameters to meet practical requirements. Supporting both horizontal and vertical mounting orientations, the product features anti-loosening terminal design compatible with conductors up to 35mm² cross-sectional area. The integrated isolation function ensures reliable circuit disconnection in the open position.
This circuit breaker is suitable for application in distribution panels, motor control cabinets, and lighting systems, offering protection for line terminal equipment. Users are advised to select appropriate specifications based on actual load characteristics and conduct regular operational status checks. All parameter adjustments should be performed with power supply disconnected to ensure operational safety.
（產品特點補充說明）
- 緊湊型設計節省安裝空間
- 銅質端子鍍錫處理增強導電穩定性
- 滅弧室多片式柵片結構提升分斷效率
- 機構部件精密配合延長機械壽命
- 外殼表面紋理處理提升防滑性能
- 可搭配多種附件擴展應用功能
Note: 本說明不包含任何性能承諾條款，具體參數以實物銘牌標識為準。建議由專業電氣人員進行安裝調試，使用前請仔細閱讀配套技術文檔。
