一、适用范围
    　　NS系列塑料外壳式断路器是本公司采用国际先进技术研制开发的新型断路器之一，其额定绝缘电压为950V，适用于交流50Hz或（60Hz），额定工作电压690V及以下，
额定工作电流12.5A至630A的电流中，用来分配电能，在正常条件下做不频繁的闭合和断开之用，并在线路和设备过载、欠电压时起保护作用。
额定壳架等级电流在400A及以下的断路器，也可作鼠笼型电动机的不频繁起动，运转中断开以及在电动机过载，短路及欠电压时起保护作用。产品符合GB14048.2，IEC60947.2标准。
    二、分类
    1、按安装方式分为：垂直安装、横装；
    2、按断路器的用途分：配电保护型、电动机保护型；
    3、按接线方式分：板前接线、板后接线、插入式接线；
    4、按操作方式分：手柄直接操作、外部转动手柄操作、电动操作；
    5、按脱扣器型式分：仅有瞬时动作脱扣器（电磁脱扣器）、热动+电磁脱扣器（复式）、电子脱扣器；
    6、按极数分：二极、三极、四极；
    四极断路器中，中性极（N极）的型式有四种：
    A型：N极不安装过电流脱扣器，且N极始终接通不与其他三极一起合分；
    B型：N极不安装过电流
NSE100N ~ 630H
NSE100N
NSE100N3016 NSE100N4016
NSE100N3025 NSE100N4025
NSE100N3032 NSE100N4032
NSE100N3040 NSE100N4040
NSE100N3050 NSE100N4050
NSE100N3063 NSE100N4063
NSE100N3080 NSE100N4080
NSE100N3100 NSE100N4100
NSE100S
NSE100S3016 NSE100S4016
NSE100S3025 NSE100S4025
NSE100S3032 NSE100S4032
NSE100S3040 NSE100S4040
NSE100S3050 NSE100S4050
NSE100S3063 NSE100S4063
NSE100S3080 NSE100S4080
NSE100S3100 NSE100S4100
NSE100H
NSE100H3016 NSE100H4016
NSE100H3025 NSE100H4025
NSE100H3032 NSE100H4032
NSE100H3040 NSE100H4040
NSE100H3050 NSE100H4050
NSE100H3063 NSE100H4063
NSE100H3080 NSE100H4080
NSE100H3100 NSE100H4100
NSE160N
NSE160N3100 NSE160N4100
NSE160N3125 NSE160N4125
NSE160N3160 NSE160N4160
NSE160S
NSE160S3100 NSE160S4100
NSE160S3125 NSE160S4125
NSE160S3160 NSE160S4160
NSE160H
NSE160H3100 NSE160H4100
NSE160H3125 NSE160H4125
NSE160H3160 NSE160H4160
NSE250N
NSE250N3200 NSE250N4200
NSE250N3250 NSE250N4250
NSE250S
NSE250S3200 NSE250S4200
NSE250S3250 NSE250S4250
NSE250H
NSE250H3200 NSE250H4200
NSE250H3250 NSE250H4250
NSE400N
NSE400N3400 NSE400N4400
NSE400S
NSE400S3400 NSE400S4400
NSE400H
NSE400H3400 NSE400H4400
NSE630N
NSE630N3630 NSE630N4630
NSE630S
NSE630S3630 NSE630S4630
NSE630H
NSE630H3630 NSE630H4630
NSE100E3015
NSE100E3020
NSE100E3025
NSE100E3030
NSE100E3040
NSE100E3050
NSE100E3060
NSE100E3075
NSE100E3080
NSE100E3100
NSE100N3016
NSE100N3025
NSE100N3032
NSE100N3040
NSE100N3050
NSE100N3063
NSE100N3080
NSE100N3100
NSE100S3016
NSE100S3025
NSE100S3032
NSE100S3040
NSE100S3050
NSE100S3063
NSE100S3080
NSE100S3100
NSE100H3016
NSE100H3025
NSE100H3032
NSE100H3040
NSE100H3050
NSE100H3063
NSE100H3080
NSE100H3100
NSE160N3100
NSE160N3125
NSE160N3160
NSE160S3100
NSE160S3125
NSE160S3160
NSE160H3100
NSE160H3125
NSE160H3160
NSE250N3200
NSE250N3250
NSE250S3200
NSE250S3250
NSE250H3200
NSE250H3250
NSE400N3400
NSE400S3400
NSE400H3400
NSE630N3630
NSE630S3630
NSE630H3630
4P
NSE100E4015
NSE100E4020
NSE100E4025
NSE100E4030
NSE100E4040
NSE100E4050
NSE100E4060
NSE100E4075
NSE100E4080
NSE100E4100
NSE100N4016
NSE100N4025
NSE100N4032
NSE100N4040
NSE100N4050
NSE100N4063
NSE100N4080
NSE100N4100
NSE100S4016
NSE100S4025
NSE100S4032
NSE100S4040
NSE100S4050
NSE100S4063
NSE100S4080
NSE100S4100
NSE100H4016
NSE100H4025
NSE100H4032
NSE100H4040
NSE100H4050
NSE100H4063
NSE100H4080
NSE100H4100
NSE160N4100
NSE160N4125
NSE160N4160
NSE160S4100
NSE160S4125
NSE160S4160
NSE160H4100
NSE160H4125
NSE160H4160
NSE250N4200
NSE250N4250
NSE250S4200
NSE250S4250
NSE250H4200
NSE250H4250
NSE400N4400
NSE400S4400
NSE400H4400
NSE630N4630
NSE630S4630
NSE630H4630
NSE100E3015
NSE100E3020
NSE100E3025
NSE100E3030
NSE100E3040
NSE100E3050
NSE100E3060
NSE100E3075
NSE100E3080
NSE100E3100
NSE100N3016
NSE100N3025
NSE100N3032
NSE100N3040
NSE100N3050
NSE100N3063
NSE100N3080
NSE100N3100
NSE100S3016
NSE100S3025
NSE100S3032
NSE100S3040
NSE100S3050
NSE100S3063
NSE100S3080
NSE100S3100
NSE100H3016
NSE100H3025
NSE100H3032
NSE100H3040
NSE100H3050
NSE100H3063
NSE100H3080
NSE100H3100
NSE160N3100
NSE160N3125
NSE160N3160
NSE160S3100
NSE160S3125
NSE160S3160
NSE160H3100
NSE160H3125
NSE160H3160
NSE250N3200
NSE250N3250
NSE250S3200
NSE250S3250
NSE250H3200
NSE250H3250
NSE400N3400
NSE400S3400
NSE400H3400
NSE630N3630
NSE630S3630
NSE630H3630
NSE400N3400V
NSE400S3400V
NSE400H3400V
NSE630N3630V
NSE630S3630V
NSE630H3630V NSE100N3016P
NSE100N3025P
NSE100N3032P
NSE100N3040P
NSE100N3050P
NSE100N3063P
NSE100N3080P
NSE100N3100P
NSE100S3016P
NSE100S3025P
NSE100S3032P
NSE100S3040P
NSE100S3050P
NSE100S3063P
NSE100S3080P
NSE100S3100P
NSE100H3016P
NSE100H3025P
NSE100H3032P
NSE100H3040P
NSE100H3050P
NSE100H3063P
NSE100H3080P
NSE100H3100P
NSE160N3100P
NSE160N3125P
NSE160N3160P
NSE160S3100P
NSE160S3125P
NSE160S3160P
NSE160H3100P
NSE160H3125P
NSE160H3160P
NSE250N3200P
NSE250N3250P
NSE250S3200P
NSE250S3250P
NSE250H3200P
NSE250H3250P
NSE400N3400P
NSE400S3400P
NSE400H3400P
NSE630N3630P
NSE630S3630P
NSE630H3630P NSE400N3400D
NSE400S3400D
NSE400H3400D
NSE630N3630D
NSE630S3630D
NSE630H3630D NSE100N3025EL
NSE100N3032EL
NSE100N3040EL
NSE100N3050EL
NSE100N3063EL
NSE100N3080EL
NSE100N3100EL
NSE100S3025EL
NSE100S3032EL
NSE100S3040EL
NSE100S3050EL
NSE100S3063EL
NSE100S3080EL
NSE100S3100EL
NSE100H3025EL
NSE100H3032EL
NSE100H3040EL
NSE100H3050EL
NSE100H3063EL
NSE100H3080EL
NSE100H3100EL
NSE160N3100EL
NSE160N3125EL
NSE160N3160EL
NSE160S3100EL
NSE160S3125EL
NSE160S3160EL
NSE160H3100EL
NSE160H3125EL
NSE160H3160EL
NSE250N3200EL
NSE250N3250EL
NSE250S3200EL
NSE250S3250EL
NSE250H3200EL
NSE250H3250EL
NSE400N3400EL
NSE400S3400EL
NSE400H3400EL
NSE630N3630EL
NSE630S3630EL
NSE630H3630EL NSE100N3025ELA
NSE100N3032ELA
NSE100N3040ELA
NSE100N3050ELA
NSE100N3063ELA
NSE100N3080ELA
NSE100N3100ELA
NSE100S3025ELA
NSE100S3032ELA
NSE100S3040ELA
NSE100S3050ELA
NSE100S3063ELA
NSE100S3080ELA
NSE100S3100ELA
NSE100H3025ELA
NSE100H3032ELA
NSE100H3040ELA
NSE100H3050ELA
NSE100H3063ELA
NSE100H3080ELA
NSE100H3100ELA
NSE160N3100ELA
NSE160N3125ELA
NSE160N3160ELA
NSE160S3100ELA
NSE160S3125ELA
NSE160S3160ELA
NSE160H3100ELA
NSE160H3125ELA
NSE160H3160ELA
NSE250N3200ELA
NSE250N3250ELA
NSE250S3200ELA
NSE250S3250ELA
NSE250H3200ELA
NSE250H3250ELA
NSE400N3400ELA
NSE400S3400ELA
NSE400H3400ELA
NSE630N3630ELA
NSE630S3630ELA
NSE630H3630ELA
NSE100N3003MA
NSE100N3006MA
NSE100N3012MA
NSE100N3025MA
NSE100N3050MA
NSE100N3100MA
NSE100S3003MA
NSE100S3006MA
NSE100S3012MA
NSE100S3025MA
NSE100S3050MA
NSE100S3100MA
NSE100H3003MA
NSE100H3006MA
NSE100H3012MA
NSE100H3025MA
NSE100H3050MA
NSE100H3100MA
NSE160N3100MA
NSE160N3150MA
NSE160S3100MA
NSE160S3150MA
NSE160H3100MA
NSE160H3150MA
NSE250N3220MA
NSE250S3220MA
NSE250H3220MA
NSE400N3320MA
NSE400S3320MA
NSE400H3320MA
NSE630N3500MA
NSE630S3500MA
NSE630H3500MA
NSE100DC3016
NSE100DC3025
NSE100DC3040
NSE100DC3063
NSE100DC3080
NSE100DC3100
NSE160DC3125
NSE160DC3160
NSE250DC3200
NSE250DC3250
NSE400DC3400
NSE630DC3630
NS100SX
NS 100H
NS160N
NS160H
NS250N
NS250H
NS400N
NS630N
NS100N
NS100SX
NS100H
NS160N
NS160H
NS250N
NS250H
NSD400N
NSD400H
NS630N
NS630H
NS400N
NS400H
NS630N
NS630H
NS100N
NS100SX
NS100H
NS160N
NS160H
NS250N
NS250H
NS400N
NS400H
NS630N
NS630H
NS100DC
NS160DC
NS250DC
NS400DC
NS630DC