塑殼斷路器CDM3-125S/4300A 20A
產品概述
德力西塑殼斷路器CDM3-125S/4300A 20A是一款適用于低壓配電系統的保護裝置，采用四極（4P）設計，具有斷電保護功能。該產品屬于領航者系列，適用于三相380V電網環境，殼架電流為125A，額定工作電流20A。其核心特點是采用熱磁式脫扣技術，能夠實現對線路的過載和短路保護。產品采用板前接線方式，安裝形式為固定式，適合各類工業與建筑配電場景使用。1412
技術特點
CDM3-125S/4300A 20A塑殼斷路器具有35kA的額定極限短路分斷能力，采用模塊化結構設計，操作機構為手柄直接操作方式。產品內部采用銀合金觸點材料，接觸電阻小且耐電弧性能良好。斷路器本體重量約5.1公斤，外形尺寸緊湊，便于在配電柜內密集安裝。特別設計的滅弧系統可有效限制故障電流，N極設計為無過電流脫扣功能，始終接通狀態不參與其他三極的合分操作。2517
應用領域
該斷路器適用于一級配電系統，可作為主開關或分支保護開關使用。典型應用包括工廠配電柜、商業建筑配電間、基礎設施電力系統等場合。產品能配合交流接觸器、小型斷路器等組成完整的配電保護方案，特別適合需要大電流分斷能力的電動機保護回路。在電網波動較大或存在沖擊性負載的工況下，其穩定的保護特性可有效保障用電設備安全。51018
Product Introduction
Delixi molded case circuit breaker CDM3-125S/4300A 20A is a 4-pole protection device for low voltage distribution systems. With frame current 125A and rated current 20A, it features thermal-magnetic trip mechanism for overload and short circuit protection. The product adopts front-mounted terminals and fixed installation method, suitable for three-phase 380V power networks in industrial and commercial applications. Its compact design ensures easy integration into various switchgear configurations.112
Key Features
This breaker provides 35kA ultimate breaking capacity with optimized arc quenching system. The silver alloy contacts ensure low resistance and durability. The N-pole remains continuously closed without participating in tripping operations of other poles. The visible operation handle allows clear status indication. The product s modular construction simplifies maintenance while maintaining reliable performance under frequent operations. Its robust design withstands harsh electrical environments with stable protection characteristics.2517
Typical Applications
Ideal for main switch or branch circuit protection in factory power distribution, commercial building electrical rooms and infrastructure projects. The breaker effectively safeguards motor circuits against electrical faults. When used with contactors and other protective devices, it forms comprehensive solutions for power management systems requiring high breaking capacity. The product demonstrates consistent performance in networks with fluctuating loads or inrush currents.51018
塑殼斷路器CDM3-125S/4300A 20A
塑殼配電保護CDM6S-800L/4370B 630A 插入式板后接線框架斷路器CDW6I-1600H/4 800A固水AC230V無欠壓框架斷路器CDW6I-2000N 1000A固水AC230V無欠壓塑殼漏電保護斷路器CDM1L-225M/4300A225AII100-500MA0.4S220V塑殼漏電保護斷路器DZ20L-400T/4300 315A 30MA非延時0.1S透明單孔無連接銅塑殼配電保護CDM6S-630L/3320 500A 插入式板后接線塑殼斷路器CDM3-250F/42002B 140A塑殼配電保護CDM6S-800S/4300B 400A塑殼斷路器CDM1-250L/3340 160A塑殼配電保護CDM6S-630L/4310B 500A DC24V 固定式板后接塑殼斷路器CDM3-125S/3200 25A塑殼斷路器XT2L160 TMD3.2-32 WMP 3P塑殼斷路器XT4S160 LS/I R100 FFCL 4P塑殼斷路器XT4L250 E-LSIG R250 FF 3P塑殼斷路器XT4H160 TMA80/800 WMP 3P塑殼斷路器XT4H160 LSI R40 FF 3P（3）塑殼斷路器XT2L160 LSIG R160 PMP 3P塑殼配電保護T5V-400/R400 PR222DS/P-LSIG FFC 3P 1000VAC微型斷路器S202-K3微型斷路器S204M-K1.6UC微型斷路器S20/25M微型斷路器S502UC-K45AMF-65電脈沖磁閥VP15葉片泵DW17-2000萬能式斷路器CKQ1-400M/3300雙電源斷路式開關DSSF8666 15(60)A三相復費率電度表MQ1-6121牽引電磁鐵線圈44L1-1A電流電壓表BCMJ-0.4-20-3YN電容器BSMJ-0.525-16-3電容器塑殼漏電保護斷路器CDM1L-225L/4200A 160A II 100-500MA 220V塑殼漏電保護斷路器CDM3L-125S/4300B 125A 1/3/5塑殼斷路器CDM3-160S/3300 100A塑殼斷路器CDM3-100S/3310 63A DC24V塑殼電動機保護CDM3-400F/33002 250A塑殼斷路器CDM3-1250H/3370P 1000A AC230V塑殼電動機保護CDM6I-100M/33002 40A塑殼配電保護CDM6S-250S/4200B 160A塑殼斷路器CDM3-250S/32002 100A塑殼電動機保護CDM6I-63M/33002 10A框架斷路器CDW6I-2000N 2000A固水AC380V欠AC230V萬能式斷路器CDW3 2000N 1000A3P抽屜水平AC230V失壓AC230V延時5S塑殼漏電保護斷路器CDM6LI-125L/3300 25A 1/3/5塑殼漏電保護斷路器CDM3L-125C/4310A 20A 1/3/5 DC24V塑殼斷路器CDM3-160F/42002B 160A塑殼斷路器CDM3-250S/43002B 140A塑殼斷路器CDM3-125T/3200 100A塑殼斷路器CDM3-400F/3340 200A DC24V塑殼斷路器CDM10-250/3340 250A塑殼斷路器XT4H160 LS/I R100 PMP 3P塑殼漏電斷路器A1C125 TMF50/500 FF 3P+RCD塑殼斷路器XT4H250 I R250 PMP 4P塑殼斷路器A1C125 MF70/840 FF 3P塑殼斷路器T4H 250 PR223DS In=160A 4p F F塑殼斷路器A1B125 TMF30/400 FF 4P塑殼配電保護T2L-160 DC TMD160 FFCL 4P(10133682+10151955)直流微型斷路器S801S-UCK40微型斷路器S203-D2直流微型斷路器S201M-B20DC微型斷路器S402M-K2面板開關AU32944-WWQJH-20球形截止閥CKM1-63M/4300塑料外殼式斷路器HD13BX-2000/31刀開關YDT1-12腳踏開關SDH-0.66-(120) 5-1000/5互感器42L6-15KV/100V電流電壓表99T1-80/5A電流電壓表BK-250VA變壓器塑殼漏電保護斷路器CDM1L-225L/4310A 140A DC24V100-500MA0.5S塑殼漏電保護斷路器CDM3L-250S/4300A 200A U 1/3/5 DC24V塑殼斷路器CDM3-100F/33202 100A塑殼斷路器DZ15-40/3901 40A塑殼配電保護CDM6S-250L/3320 180A塑殼斷路器CDM3-100S/33002 50A塑殼斷路器CDM10-250/33002 150A塑殼配電保護CDM6S-630L/4300B 400A塑殼斷路器DZ20Y-630/33102 500A塑殼配電保護CDM6S-100M/3310 16A AC230V框架斷路器CDW3 2000N 2000A3P抽屜水平AC380V無欠壓帶三鎖二鑰匙框架斷路器CDW1-2000 630/630 三極抽屜380V無欠壓塑殼漏電保護斷路器CDM3L-400N/4300A 400A 3/5/10延1塑殼漏電保護斷路器CDM1L-225M/4300A125AII 100-300-500MA220V塑殼斷路器CDM3-100S/3320 80A塑殼斷路器CDM1-100H/3300 32A 插入式塑殼配電保護CDM6S-250L/3310 200A DC220V塑殼配電保護CDM6S-630L/3310 500A DC24V插入式板后接線塑殼配電保護CDM6S-800L/4310B 700A DC220V塑殼斷路器XT2L 160 MF 8,5 Im=120 3p F F塑殼配電保護T2L-160 DC TMD16 FFCL 3P(10133622+10151910)塑殼斷路器XT2S160 I R160 WMP 3P塑殼斷路器T5V630 PR221DS-LSI R630 PMP 4P照度計BK8332塑殼斷路器XT4L160 LS/I R160 FFCL 3P
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