塑殼斷路器 CDM3-63S/4300B 50A 產(chǎn)品介紹
（中英文對照 | Chinese & English）
產(chǎn)品概述 / Product Overview
CDM3-63S/4300B 50A塑殼斷路器是一款專為低壓配電系統(tǒng)設(shè)計(jì)的電路保護(hù)裝置，適用于額定電流50A及以下的交流配電網(wǎng)絡(luò)。產(chǎn)品采用模塊化結(jié)構(gòu)設(shè)計(jì)，具備過載、短路保護(hù)功能，可有效保障電氣設(shè)備安全運(yùn)行，降低因電路故障引發(fā)的風(fēng)險(xiǎn)。其緊湊的外形和穩(wěn)定的性能，適用于多種工業(yè)、商業(yè)及民用場景。
The CDM3-63S/4300B 50A Molded Case Circuit Breaker is a circuit protection device designed for low-voltage distribution systems, suitable for AC power networks with rated currents up to 50A. Featuring a modular structure, it provides overload and short-circuit protection to ensure the safe operation of electrical equipment while minimizing risks caused by circuit faults. Its compact design and reliable performance make it adaptable to industrial, commercial, and residential applications.
核心特點(diǎn) / Key Features
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高性能分?jǐn)嗄芰?/strong>
優(yōu)化滅弧系統(tǒng)設(shè)計(jì)，可在電路故障時(shí)快速切斷電流，減少電弧影響，延長設(shè)備使用壽命。
High Breaking Capacity
An optimized arc extinguishing system enables rapid current interruption during faults, reducing arc impact and extending service life.
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靈活安裝與維護(hù)
支持導(dǎo)軌安裝，提供多種接線方式（如板前/板后接線），適配不同配電柜布局，簡化安裝流程。
Flexible Installation & Maintenance
Compatible with rail mounting and multiple wiring methods (e.g., front/rear terminal), it adapts to diverse panel layouts for simplified installation.
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穩(wěn)定可靠的操作性能
操作機(jī)構(gòu)采用耐磨材料，機(jī)械壽命長達(dá)10,000次以上，觸頭鍍銀處理降低接觸電阻，確保長期導(dǎo)電穩(wěn)定性。
Stable & Reliable Operation
A wear-resistant mechanism supports over 10,000 mechanical cycles, while silver-plated contacts reduce resistance for consistent conductivity.
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安全防護(hù)設(shè)計(jì)
全封閉外殼具備防塵、防觸電功能，內(nèi)部雙金屬片與電磁脫扣器協(xié)同工作，提升保護(hù)靈敏度。
Safety Protection
A fully enclosed housing prevents dust ingress and electric shock, with a bimetal strip and electromagnetic tripper enhancing protection accuracy.
適用場景 / Applications
- 建筑配電：住宅、寫字樓、商場等場所的配電箱主開關(guān)或分支保護(hù)。
Building Power Distribution: Main or branch circuit protection in residential, office, and commercial buildings.
- 工業(yè)設(shè)備：生產(chǎn)線、電機(jī)控制柜、變頻器等設(shè)備的電源線路保護(hù)。
Industrial Equipment: Protects power lines for production lines, motor control cabinets, and inverters.
- 公共設(shè)施：醫(yī)院、學(xué)校、交通樞紐等對供電連續(xù)性要求較高的場景。
Public Facilities: Ensures power continuity in hospitals, schools, and transportation hubs.
技術(shù)參數(shù) / Technical Specifications
| 參數(shù)項(xiàng) / Parameter |
數(shù)值 / Value |
| 額定電流 / Rated Current |
50A |
| 極數(shù) / Poles |
3P |
| 額定工作電壓 / Voltage |
AC 400V |
| 分?jǐn)嗄芰?/ Breaking Capacity |
10kA (典型值 / Typical) |
| 機(jī)械壽命 / Mechanical Life |
≥10,000次 / Cycles |
| 接線方式 / Wiring |
板前/板后 / Front/Rear |
產(chǎn)品優(yōu)勢 / Advantages
- 經(jīng)濟(jì)實(shí)用：平衡性能與成本，滿足中小型配電需求。
Cost-Effective: Balances performance and cost for small-to-medium power systems.
- 操作便捷：手柄指示清晰，分合閘狀態(tài)一目了然。
User-Friendly: Clear handle indicators display ON/OFF status intuitively.
- 環(huán)境適應(yīng)性強(qiáng)：工作溫度范圍寬（-25℃~+60℃），適應(yīng)復(fù)雜工況。
Environmental Adaptability: Operates reliably in temperatures from -25℃ to +60℃.
總結(jié) / Summary
CDM3-63S/4300B 50A塑殼斷路器以實(shí)用性和可靠性為核心，通過優(yōu)化設(shè)計(jì)與選材，為用戶提供高效、安全的電路保護(hù)解決方案。其廣泛的應(yīng)用兼容性和易于維護(hù)的特點(diǎn)，成為低壓配電領(lǐng)域的理想選擇。
The CDM3-63S/4300B 50A prioritizes practicality and reliability, offering efficient and safe circuit protection through optimized design and material selection. Its broad compatibility and maintenance-friendly features make it an ideal choice for low-voltage power distribution.
（總字?jǐn)?shù)約520字 / Total Words: Approx. 520）
