1---------识别号

C65------序列代号

N--------分断能力，N为6000A，H为10000A，L为15kA

C--------脱扣曲线，B为电子保护，C为配电保护，D为动力保护

20A------额定电流，有1、2、4、6、10、16、20、25、32、40、50、63A

2P-------极数，有1、2、3、4极

VE-------剩余电流附件，有VE、VEG、VM、VEA，VM为电磁式

30mA-----剩余动作电流，有30、100、300mA

SD-------选配附件，有MX、OF、MN、MV、SD、Tm、ATm，其中SD为辅助接点。 （其它不同品牌的微型断路器标注方法类似）

• 举例：NS400N/3P空气开关

NS是类型

400是框架电流

N是分断级别

3P是极数

举例：C65N-3P-40A空气开关

C65N-是施耐德的型号，

3P-3极，

40A-额定电流40安培

• 举例：DZ47-63,C25，3P

DZ47-63是型号，国家通用型号，

C是开关的脱扣（动作）曲线，有多种曲线（B.C.D等）对应不同性质的用电设备

25是电流值25A，

3P是极数

• 举例：塑壳断路器NS100N-STR22SE-100/3P-P-RC

NS-----施耐德（天津梅兰日兰）产品代号

100----框架电流等级，有100、160、250、400、630

STR22SE--脱扣器类型，电子脱扣，用于NS100、160、250

100/3P---额定电流100A，极数为3极

P------插入式（安装方式），F--固定式，D--抽出式

FC-----板前接线，RC--板后接线

E1S1000 R1000 PR121/P-LI WMP 3P NST
E1S1000 R1000 PR121/P-LSI WMP 3P NST
E1S1000 R1000 PR121/P-LSIG WMP 3P NST
E1S1250 R1250 PR121/P-LI WMP 3P NST
E1S1250 R1250 PR121/P-LSI WMP 3P NST
E1S1250 R1250 PR121/P-LSIG WMP 3P NST
E2S800 R800 PR121/P-LI WMP 3P NST
E2S800 R800 PR121/P-LSI WMP 3P NST
E2S800 R800 PR121/P-LSIG WMP 3P NST
E2S800 R800 PR122/P-LI WMP 3P NST
E2S800 R800 PR122/P-LSI WMP 3P NST
E2S800 R800 PR122/P-LSIG WMP 3P NST
E2S800 R800 PR123/P-LSI WMP 3P NST
E2S800 R800 PR123/P-LSIG WMP 3P NST
E2S1000 R1000 PR121/P-LI WMP 3P NST
E2S1000 R1000 PR121/P-LSI WMP 3P NST
E2S1000 R1000 PR121/P-LSIG WMP 3P NST
E2S1000 R1000 PR122/P-LI WMP 3P NST
E2S1000 R1000 PR122/P-LSI WMP 3P NST
E2S1000 R1000 PR122/P-LSIG WMP 3P NST
E2S1000 R1000 PR123/P-LSI WMP 3P NST
E2S1000 R1000 PR123/P-LSIG WMP 3P NST
E2S1250 R1000 PR121/P-LI WMP 3P NST
E2S1250 R1000 PR121/P-LSI WMP 3P NST
E2S1250 R1000 PR121/P-LSIG WMP 3P NST
E2S1250 R1000 PR122/P-LI WMP 3P NST
E2S1250 R1000 PR122/P-LSI WMP 3P NST
E2S1250 R1000 PR122/P-LSIG WMP 3P NST
E2S1250 R1000 PR123/P-LSI WMP 3P NST
E2S1250 R1000 PR123/P-LSIG WMP 3P NST
E2S1600 R1600 PR121/P-LI WMP 3P NST
E2S1600 R1600 PR121/P-LSI WMP 3P NST
E2S1600 R1600 PR121/P-LSIG WMP 3P NST
E2S1600 R1600 PR122/P-LI WMP 3P NST
E2S1600 R1600 PR122/P-LSI WMP 3P NST
E2S1600 R1600 PR122/P-LSIG WMP 3P NST
E2S1600 R1600 PR123/P-LSI WMP 3P NST
E2S1600 R1600 PR123/P-LSIG WMP 3P NST
E2S1250 R1250 PR121/P-LI WMP 3P NST
E2S1250 R1250 PR121/P-LSI WMP 3P NST
E2S1250 R1250 PR121/P-LSIG WMP 3P NST
E2S1250 R1250 PR122/P-LI WMP 3P NST
E2S1250 R1250 PR122/P-LSI WMP 3P NST
E2S1250 R1250 PR122/P-LSIG WMP 3P NST
E2S1250 R1250 PR123/P-LSI WMP 3P NST
E2S1250 R1250 PR123/P-LSIG WMP 3P NST
E2S2000 R1250 PR121/P-LI WMP 3P NST
E2S2000 R1250 PR121/P-LSI WMP 3P NST
E2S2000 R1250 PR121/P-LSIG WMP 3P NST
E2S2000 R1250 PR122/P-LI WMP 3P NST
E2S2000 R1250 PR122/P-LSI WMP 3P NST
E2S2000 R1250 PR122/P-LSIG WMP 3P NST
E2S2000 R1250 PR123/P-LSI WMP 3P NST
E2S2000 R1250 PR123/P-LSIG WMP 3P NST
E2S2000 R2000 PR121/P-LI WMP 3P NST
E2S2000 R2000 PR121/P-LSI WMP 3P NST
E2S2000 R2000 PR121/P-LSIG WMP 3P NST
E2S2000 R2000 PR122/P-LI WMP 3P NST
E2S2000 R2000 PR122/P-LSI WMP 3P NST
E2S2000 R2000 PR122/P-LSIG WMP 3P NST
E2S2000 R2000 PR123/P-LSI WMP 3P NST
E2S2000 R2000 PR123/P-LSIG WMP 3P NST
E3S1000 R800 PR121/P-LSI WMP 3P NST
E3S1000 R800 PR121/P-LSIG WMP 3P NST
E3S1000 R800 PR122/P-LI WMP 3P NST
E3S1000 R800 PR122/P-LSI WMP 3P NST
E3S1000 R800 PR122/P-LSIG WMP 3P NST
E3S1000 R800 PR123/P-LSI WMP 3P NST
E3S1000 R800 PR123/P-LSIG WMP 3P NST
E3S1000 R1000 PR121/P-LI WMP 3P NST
E3S1000 R1000 PR121/P-LSI WMP 3P NST
E3S1000 R1000 PR121/P-LSIG WMP 3P NST
E3S1000 R1000 PR122/P-LI WMP 3P NST
E3S1000 R1000 PR122/P-LSI WMP 3P NST
E3S1000 R1000 PR122/P-LSIG WMP 3P NST
E3S1000 R1000 PR123/P-LSI WMP 3P NST
E3S1000 R1000 PR123/P-LSIG WMP 3P NST
E3S1250 R1000 PR121/P-LI WMP 3P NST
E3S1250 R1000 PR121/P-LSI WMP 3P NST
E3S1250 R1000 PR121/P-LSIG WMP 3P NST
E3S1250 R1000 PR122/P-LI WMP 3P NST
E3S1250 R1000 PR122/P-LSI WMP 3P NST
E3S1250 R1000 PR122/P-LSIG WMP 3P NST
E3S1250 R1000 PR123/P-LSI WMP 3P NST
E3S1250 R1000 PR123/P-LSIG WMP 3P NST
E3S1250 R1250 PR121/P-LI WMP 3P NST
E3S1250 R1250 PR121/P-LSI WMP 3P NST
E3S1250 R1250 PR121/P-LSIG WMP 3P NST
E3S1250 R1250 PR122/P-LI WMP 3P NST
E3S1250 R1250 PR122/P-LSI WMP 3P NST
E3S1250 R1250 PR122/P-LSIG WMP 3P NST
E3S1250 R1250 PR123/P-LSI WMP 3P NST
E3S1250 R1250 PR123/P-LSIG WMP 3P NST
E3S1600 R1600 PR121/P-LI WMP 3P NST
E3S1600 R1600 PR121/P-LSI WMP 3P NST
E3S1600 R1600 PR121/P-LSIG WMP 3P NST
E3S1600 R1600 PR122/P-LI WMP 3P NST
E3S1600 R1600 PR122/P-LSI WMP 3P NST
E3S1600 R1600 PR122/P-LSIG WMP 3P NST
E3S1600 R1600 PR123/P-LSI WMP 3P NST
E3S1600 R1600 PR123/P-LSIG WMP 3P NST
E3S2000 R1250 PR121/P-LI WMP 3P NST
E3S2000 R1250 PR121/P-LSI WMP 3P NST
E3S2000 R1250 PR121/P-LSIG WMP 3P NST
E3S2000 R1250 PR122/P-LI WMP 3P NST
E3S2000 R1250 PR122/P-LSI WMP 3P NST
E3S2000 R1250 PR122/P-LSIG WMP 3P NST
E3S2000 R1250 PR123/P-LSI WMP 3P NST
E3S2000 R1250 PR123/P-LSIG WMP 3P NST
E3S2000 R2000 PR121/P-LI WMP 3P NST
E3S2000 R2000 PR121/P-LSI WMP 3P NST
E3S2000 R2000 PR121/P-LSIG WMP 3P NST
E3S2000 R2000 PR122/P-LI WMP 3P NST
E3S2000 R2000 PR122/P-LSI WMP 3P NST
E3S2000 R2000 PR122/P-LSIG WMP 3P NST
E3S2000 R2000 PR123/P-LSI WMP 3P NST
E3S2000 R2000 PR123/P-LSIG WMP 3P NST
E3S2500 R1600 PR121/P-LI WMP 3P NST
E3S2500 R1600 PR121/P-LSI WMP 3P NST
E3S2500 R1600 PR121/P-LSIG WMP 3P NST
E3S2500 R1600 PR122/P-LI WMP 3P NST
E3S2500 R1600 PR122/P-LSI WMP 3P NST
E3S2500 R1600 PR122/P-LSIG WMP 3P NST
E3S2500 R1600 PR123/P-LSI WMP 3P NST
E3S2500 R1600 PR123/P-LSIG WMP 3P NST
E3S2500 R2500 PR121/P-LI WMP 3P NST
E3S2500 R2500 PR121/P-LSI WMP 3P NST
E3S2500 R2500 PR121/P-LSIG WMP 3P NST
E3S2500 R2500 PR122/P-LI WMP 3P NST
E3S2500 R2500 PR122/P-LSI WMP 3P NST
E3S2500 R2500 PR122/P-LSIG WMP 3P NST
E3S2500 R2500 PR123/P-LSI WMP 3P NST
E3S2500 R2500 PR123/P-LSIG WMP 3P NST
E3S3200 R2000 PR121/P-LI WMP 3P NST
E3S3200 R2000 PR121/P-LSI WMP 3P NST
E3S3200 R2000 PR121/P-LSIG WMP 3P NST
E3S3200 R2000 PR122/P-LI WMP 3P NST
E3S3200 R2000 PR122/P-LSI WMP 3P NST
E3S3200 R2000 PR122/P-LSIG WMP 3P NST
E3S3200 R2000 PR123/P-LSI WMP 3P NST
E3S3200 R2000 PR123/P-LSIG WMP 3P NST
E3S3200 R3200 PR121/P-LI WMP 3P NST
E3S3200 R3200 PR121/P-LSI WMP 3P NST
E3S3200 R3200 PR121/P-LSIG WMP 3P NST
E3S3200 R3200 PR122/P-LI WMP 3P NST
E3S3200 R3200 PR122/P-LSI WMP 3P NST
E3S3200 R3200 PR122/P-LSIG WMP 3P NST
E3S3200 R3200 PR123/P-LSI WMP 3P NST
E3S3200 R3200 PR123/P-LSIG WMP 3P NST
E4S4000 R2000 PR121/P-LI WMP 3P NST
E4S4000 R2000 PR121/P-LSI WMP 3P NST
E4S4000 R2000 PR121/P-LSIG WMP 3P NST
E4S4000 R2000 PR122/P-LI WMP 3P NST
E4S4000 R2000 PR122/P-LSI WMP 3P NST
E4S4000 R2000 PR122/P-LSIG WMP 3P NST
E4S4000 R2000 PR123/P-LSI WMP 3P NST
E4S4000 R2000 PR123/P-LSIG WMP 3P NST
E4S4000 R4000 PR121/P-LI WMP 3P NST
E4S4000 R4000 PR121/P-LSI WMP 3P NST
E4S4000 R4000 PR121/P-LSIG WMP 3P NST
E4S4000 R4000 PR122/P-LI WMP 3P NST
E4S4000 R4000 PR122/P-LSI WMP 3P NST
E4S4000 R4000 PR122/P-LSIG WMP 3P NST
E4S4000 R4000 PR123/P-LSI WMP 3P NST
E4S4000 R4000 PR123/P-LSIG WMP 3P NST