塑壳配电保护CDM3-100F/4300B 50A
产品概述
CDM3-100F/4300B 50A塑壳配电保护断路器是一款专为工业及商业配电系统设计的高性能保护装置，采用模块化结构设计，具备可靠的过载和短路保护功能。该产品适用于交流50Hz/60Hz、额定工作电压至400V的配电网络，可有效保护线路和设备免受异常电流损害。产品外壳采用高强度工程塑料，具有优良的绝缘性能和机械强度，同时配备人性化的操作手柄，便于安装和维护。19
核心功能特点
该断路器采用热磁式脱扣技术，能够精确检测线路中的过载和短路电流，并在毫秒级时间内实现快速分断。产品额定电流50A，极限短路分断能力达到50kA，确保在极端故障条件下仍能可靠保护后端设备。四极设计（4PN）中的N极采用无过电流脱扣结构，始终与其他三极同步动作，有效保障三相不平衡负载下的系统安全性。产品内部触头系统采用银合金材料，具有低接触电阻和长电气寿命的特点。1019
结构设计优势
CDM3-100F/4300B采用紧凑型结构设计，宽度尺寸优化，节省配电柜安装空间。产品配备清晰的合分闸指示窗口和脱扣状态显示，便于运维人员快速识别断路器状态。接线端子采用防松设计，支持35mm²及以下截面积导线的可靠连接，铜排安装方式简化了柜内布线。产品重量约1.4kg，符合人体工程学的操作机构设计使得分合闸操作轻便省力。1511
Product Overview
The CDM3-100F/4300B 50A molded case circuit breaker is a high-performance protection device designed for industrial and commercial power distribution systems. Featuring a modular construction, it provides reliable overload and short-circuit protection for electrical circuits up to 400V AC (50Hz/60Hz). The polycarbonate housing offers excellent dielectric strength and mechanical durability, while the ergonomic operating handle ensures easy installation and maintenance. The product is suitable for protecting cables and equipment in various power distribution applications.19
Key Features
This breaker employs thermal-magnetic trip technology that accurately detects abnormal currents and achieves rapid interruption within milliseconds. With a rated current of 50A and ultimate short-circuit breaking capacity of 50kA, it guarantees reliable protection even under severe fault conditions. The 4-pole design (4PN) includes a non-protected neutral pole that operates synchronously with the three phase poles, ensuring system safety with unbalanced loads. The silver-alloy contacts provide low resistance and extended electrical endurance.1019
Structural Advantages
The compact design of CDM3-100F/4300B optimizes panel space utilization in switchgear cabinets. Clear switching position indicators and trip status windows allow quick visual confirmation of operational status. The anti-loosening terminal design accommodates conductors up to 35mm² cross-section, with busbar connection options simplifying internal wiring. Weighing approximately 1.4kg, the product features a user-friendly operating mechanism requiring minimal effort for switching operations. The streamlined construction ensures reliable performance in diverse environmental conditions.1511
塑壳配电保护CDM3-100F/4300B 50A
塑壳漏电保护断路器CDM3L-400N/4300B 200A 3/5/10延2塑壳漏电保护断路器CDM3L-125S/4328B 125A U 1/3/5 AC230V塑壳断路器CDM3-100S/3310 32A AC230V塑壳断路器CDM3-100S/3340 80A AC230V塑料外壳式直流断路器CDM6Z-630H 630A 3P DC500V塑壳配电保护CDM6S-630L/3310 400A DC220V 固定式板后接塑壳电动机保护CDM6I-63M/43002A 32A塑壳配电保护CDM6S-800L/4320B 700A 插入式板后接线手持式气象站Kestrel 2000塑壳断路器T5N400 TMG400 FF 4P N=100%塑壳断路器T7S1600 PR332/P-LSIG R1600 FF 4P塑壳断路器T5N400 UL TMA 400-2000..4000 4p FF N100%塑壳断路器XT4S160 TMA100-1000 WMP 4P塑壳断路器T5S400 PR221DS-LSI R400 PMP 3P塑壳断路器T4H250 TMA80/400-800 PMP 3P试管适配器VT1.3.4微型断路器S263-C4微型断路器S502UC-K41微型断路器S204-B4交流微型断路器S802N-B40XQ350641.1 G1/4二位五通双电控阀AS8930AS系列外接气泵CKM3-600/3360塑料外壳式断路器HS13BX-200/31刀开关BKZ-5A整流变压器DR5000水质分析仪（污水检测）69L9-5A电流电压表BH-0.66互感器CKG3-400/6 220V高压真空接触器塑壳漏电保护断路器CDM6LI-125L/3300 100A 03/1/3塑壳漏电保护断路器CDM3L-630F/4300A 400A 1/3/5延3 U AC230V塑壳配电保护CDM6I-160M/3340 125A DC24V塑壳断路器DZ15-40/3901 16A塑壳配电保护CDM3-800F/4300A 700A塑壳配电保护CDM6I-400L/3300 350A插入式板后塑壳配电保护CDM3-1250H/3200 1000A塑壳电动机保护CDM6I-100L/42002B 25A塑壳配电保护CDM6S-800M/3348 400A DC220V 固定式板后接塑壳断路器CDM3-160S/4300A 100A框架断路器CDW3 1600N 1000A4P固定水平AC230V欠AC380V框架断路器CDW1-3200 2000A 3P抽屉式AC220V L型欠压延时3S塑壳漏电保护断路器CDM3L-125C/4310A 32A 1/3/5 DC24V塑壳漏电保护断路器CDM1L-225L/3300 200A 100-300-500mA塑壳断路器CDM3-160H/3300 125A塑壳断路器CDM3-100S/3310 100A AC400V塑壳断路器CDM1-250M/4310 160A DC24V塑壳配电保护CDM6I-250L/4200A 180A电磁场探头EHP-50C塑壳断路器T4L250 TMD50/500 PMP 4P塑壳断路器T7S1250M PR232/P-LSI R1250 FF 4P塑壳断路器XT2N160 TMA125-1250 FF 4P InN=50%塑壳断路器XT2H160 MA32/192-448 WMP 3P塑壳配电保护T2S-160 TMD100/1000 FFCL 4P(10055712+10151949)塑壳断路器XT2N160 I R10 FF 4P天平NBL4602i直流微型断路器S204M-C40DC断路器SF204-C16微型断路器M204M-K25带过欠压保护微型断路器SH203-C63 NA AVMQ23JD-6-8二位三通电磁截止阀DA-63气动执行器(双作用)CKM2-125H/3370塑料外壳式断路器HD11-200/38刀开关LA18-66Y控制按钮ZW10-12/1250-20户外高压真空断路器59L1-10KV/100V电流电压表BH-0.66互感器CJ20-63Z接触器塑壳漏电保护断路器CDM3L-125S/3300 125A U 03/1/3 AC230V塑壳漏电保护断路器CDM1L-225L/4348A 180A 100-500MA 220V塑壳配电保护CDM6S-100L/3330 63A AC230V插入式板后接线塑壳配电保护CDM6I-125L/4200B 32A塑壳断路器CDM1-125L/3300 63A 插入式塑壳断路器CDM3-100N/3200 80A塑壳配电保护CDM6S-800M/3348 630A 固定式板后接线塑壳断路器CDM1-63M/3200 50A塑壳断路器CDM3-160F/4200B 160A I塑壳断路器CDM1-125L/3300 63A 预付费框架断路器DW15-1600 1000A热式DC220V欠压380V6开6闭框架断路器CDW6I-2000H 800A抽水AC230V无欠压塑壳漏电保护断路器CDM3L-250S/4308B 160A U 1/3/5延2 AC230V塑壳漏电保护断路器CDM3L-250S/4310B 180A U 1/3/5延1 AC230V塑壳配电保护CDM6S-800M/4328B 800A塑壳断路器CDM1-125L/32002 25A塑壳断路器CDM10-600/33002 400A塑壳配电保护CDM6S-800M/4328B 400A 插入式板后接线塑壳配电保护CDM6I-250M/4200A 200A塑壳断路器XT2L160 M-I R20 PMP 3P塑壳断路器XT4S250 TMA225-2250 FFCL 4P InN=塑壳断路器XT2H160 MA32/192-448 FF 3P塑壳断路器T4V250 PR221DS-I R250 PMP 4P塑壳配电保护T2L-160 DC TMD160 FFCL 3P(10133631+10151923)塑壳断路器XT2L160 TMA80/800 PMP 4P塑壳配电保护T4L-250 PR222DS/P-LSI R100 FFCL 3P(10061899+10151917)微型断路器S201-B50 NA
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