科都电气-断路器选型手册
声明：您必须遵守我们的协议，如果您下载了该资源行为将被视为对《电天下账号管理规范》全部内容的认可，本网站资源来自原创，仅供用于学习和交流，请勿用于商业用途。如有侵权、不妥之处，请举报本资源，我们将及时审核处理！
科都电气-断路器选型手册
文本预览
High performance miniature circuit breaker High performance miniature circuit breaker
⾼性能⼩型断路器MCB ⾼性能⼩型断路器MCB
Main parameters and technical performance 主要参数及技术性能
表1
Standard
GB 10963.1 IEC/EN60898-1 GB14048.2 IEC/EN60947-2
标准
Instantaneous tripping type
瞬时脱扣型式 B C D K
Rated short-circuit breaking capacity(lcn)
kA 6 10
额定短路分断能⼒(Icn)
Rated ultimate short-circuit breaking capacity(lcu)
kA 10
额定极限短路分断能⼒(Icu)
Rated service short-circuit breaking capacity(Ics)
6 7.5 7.5
额定运⾏短路分断能⼒(Ics)
Rated current(ln)
Flat直形 额定电流（In） A 1,2,3,4,5,6,8,10,13,16,20,25,32,40,50,63
Number of poles
1,2,3,4
极数
Rated operating voltage(Ue)
V 230/400V
额定⼯作电压（Ue）
Rated frequency
Hz 50/60Hz
额定频率
Insulation voltage(ui)
V 500
绝缘电压（Ui）
Rated withstand impulse voltage(uimp)
kV 6
Rocker (with label cover) 额定冲击耐受电压（Uimp）
弧形(带标签罩) Main circuit dielectric strength
01 (1 min power-frequency withstand voltage test) kV 2 02
主电路介电强度(1min⼯频耐压试验)
Protection degree
防护等级 IP20
Electric life Times
6000
电⽓寿命 次
Mechanical life Times
20000
机械寿命 次
Rocker (without label cover) Position indicator of main contact OFF=“Green” ON=“Red”
弧形(不带标签罩) 主触头位置指⽰ OFF=“绿⾊”ON=“红⾊”
Pollution Degree
2
污染等级
Ambient temperature -5℃+40℃and its average over a period of 24h does not exceed +35
Standard 标准
环境温度 -5℃〜+40℃且24h平均值不超过+35℃
Applicable scope 适⽤范围 operating⼯作
condition 条件 Storage temperature -25℃to+55℃,for short periods not exceeding 24h,up to +70℃
储存温度 -25℃~+55℃,短期储存不超过24h,可以到+70℃
High performance miniature circuit breaker is applied to the terminal distribution circuit in commercial office building, residential housing and general industrial
application, providing overload and short-circuit protection for the lines, and completing infrequent switching operation for the lines in normal circumstances. The Altitude
m ≤2000
circuit breaker is applied to the lines with AC 50/60 Hz, rated voltage of 230/400 V,and rated current to 63A.Provided with finger touch protection combined wiring 海拔
terminals, and contact closure and disconnection indicators, presenting higher security ,and various modular accessories can be configured. Terminal connection types type cable, type U bus, pin type bus
The exposed front face of the product is in three forms, Flat , Rocker (without label cover), Rocker(with label cover) . 端⼦连接类型 电缆/U型⺟排/销钉型⺟排
Conform to the standard: GB10963.1 IEC/EN60898-1 GB140482 IEC/EN60947.2.
Obtained the VDE, CCC, CB, CE and other certificates. Wiring terminal connection conductor mm2 1~25
接线端⼦连接导线
Wiring terminal copper bar size
接线端⼦铜排尺⼨ mm2 25
⾼性能⼩型断路器适⽤于商业办公楼、⺠⽤住宅及⼀般⼯业⽤途的终端配电线路，对线路提供过载、短路保护，也可在正常情况下对线路 Rated torque
N*m 1.2~2.5
进⾏不频繁转换操作。该断路器适⽤于交流50/60Hz，额定电压230/400V，额定电流为63A线路中。带触指防护组合式接线端⼦和触头闭合、 额定扭矩
断开指⽰，安全性更⾼，可以配置多种模块化附件。产品外露前端⾯有直形、弧形两种形式。
Using TH35-7.5 profile steel installation rail, the tilt of installation
符合标准：GB10963.1IEC/EN60898-1GB140482IEC/EN60947.2 Installation mode face and vertical face is not greater than 5°
安装⽅式
获得CCC、VDE、CB、CE等认证 采⽤TH35-7.5型钢安装轨，安装⾯与垂直⾯的倾斜≤5°
Wiring incoming mode upper and lower incoming is possible
接线⽅式 上、下进线均可High performance miniature circuit breaker High performance miniature circuit breaker
⾼性能⼩型断路器MCB ⾼性能⼩型断路器MCB
Optional accessories 可选⽤的附件
Table2表2
Status indicating contactM2AX
√
状态指⽰触头M2AX
Shunt trip+status indicating shunt trip M2SH+M2SHX
√
分励脱扣+状态指⽰分励脱扣器M2SH+M2SHX
Undervoltage trip M2UV
√
⽋压脱扣器M2UV
Alarm contact M2AL
√
报警触头M2AL
Shunt tripM2SH
√
过压脱扣器M2OV
Shunt tripM2SH
√
分励脱扣器M2SH
Dual switch contactM2ALX
⾼性能⼩型断路器MCB ⾼性能⼩型断路器MCB
Main parameters and technical performance 主要参数及技术性能
表1
Standard
GB 10963.1 IEC/EN60898-1 GB14048.2 IEC/EN60947-2
标准
Instantaneous tripping type
瞬时脱扣型式 B C D K
Rated short-circuit breaking capacity(lcn)
kA 6 10
额定短路分断能⼒(Icn)
Rated ultimate short-circuit breaking capacity(lcu)
kA 10
额定极限短路分断能⼒(Icu)
Rated service short-circuit breaking capacity(Ics)
6 7.5 7.5
额定运⾏短路分断能⼒(Ics)
Rated current(ln)
Flat直形 额定电流（In） A 1,2,3,4,5,6,8,10,13,16,20,25,32,40,50,63
Number of poles
1,2,3,4
极数
Rated operating voltage(Ue)
V 230/400V
额定⼯作电压（Ue）
Rated frequency
Hz 50/60Hz
额定频率
Insulation voltage(ui)
V 500
绝缘电压（Ui）
Rated withstand impulse voltage(uimp)
kV 6
Rocker (with label cover) 额定冲击耐受电压（Uimp）
弧形(带标签罩) Main circuit dielectric strength
01 (1 min power-frequency withstand voltage test) kV 2 02
主电路介电强度(1min⼯频耐压试验)
Protection degree
防护等级 IP20
Electric life Times
6000
电⽓寿命 次
Mechanical life Times
20000
机械寿命 次
Rocker (without label cover) Position indicator of main contact OFF=“Green” ON=“Red”
弧形(不带标签罩) 主触头位置指⽰ OFF=“绿⾊”ON=“红⾊”
Pollution Degree
2
污染等级
Ambient temperature -5℃+40℃and its average over a period of 24h does not exceed +35
Standard 标准
环境温度 -5℃〜+40℃且24h平均值不超过+35℃
Applicable scope 适⽤范围 operating⼯作
condition 条件 Storage temperature -25℃to+55℃,for short periods not exceeding 24h,up to +70℃
储存温度 -25℃~+55℃,短期储存不超过24h,可以到+70℃
High performance miniature circuit breaker is applied to the terminal distribution circuit in commercial office building, residential housing and general industrial
application, providing overload and short-circuit protection for the lines, and completing infrequent switching operation for the lines in normal circumstances. The Altitude
m ≤2000
circuit breaker is applied to the lines with AC 50/60 Hz, rated voltage of 230/400 V,and rated current to 63A.Provided with finger touch protection combined wiring 海拔
terminals, and contact closure and disconnection indicators, presenting higher security ,and various modular accessories can be configured. Terminal connection types type cable, type U bus, pin type bus
The exposed front face of the product is in three forms, Flat , Rocker (without label cover), Rocker(with label cover) . 端⼦连接类型 电缆/U型⺟排/销钉型⺟排
Conform to the standard: GB10963.1 IEC/EN60898-1 GB140482 IEC/EN60947.2.
Obtained the VDE, CCC, CB, CE and other certificates. Wiring terminal connection conductor mm2 1~25
接线端⼦连接导线
Wiring terminal copper bar size
接线端⼦铜排尺⼨ mm2 25
⾼性能⼩型断路器适⽤于商业办公楼、⺠⽤住宅及⼀般⼯业⽤途的终端配电线路，对线路提供过载、短路保护，也可在正常情况下对线路 Rated torque
N*m 1.2~2.5
进⾏不频繁转换操作。该断路器适⽤于交流50/60Hz，额定电压230/400V，额定电流为63A线路中。带触指防护组合式接线端⼦和触头闭合、 额定扭矩
断开指⽰，安全性更⾼，可以配置多种模块化附件。产品外露前端⾯有直形、弧形两种形式。
Using TH35-7.5 profile steel installation rail, the tilt of installation
符合标准：GB10963.1IEC/EN60898-1GB140482IEC/EN60947.2 Installation mode face and vertical face is not greater than 5°
安装⽅式
获得CCC、VDE、CB、CE等认证 采⽤TH35-7.5型钢安装轨，安装⾯与垂直⾯的倾斜≤5°
Wiring incoming mode upper and lower incoming is possible
接线⽅式 上、下进线均可High performance miniature circuit breaker High performance miniature circuit breaker
⾼性能⼩型断路器MCB ⾼性能⼩型断路器MCB
Optional accessories 可选⽤的附件
Table2表2
Status indicating contactM2AX
√
状态指⽰触头M2AX
Shunt trip+status indicating shunt trip M2SH+M2SHX
√
分励脱扣+状态指⽰分励脱扣器M2SH+M2SHX
Undervoltage trip M2UV
√
⽋压脱扣器M2UV
Alarm contact M2AL
√
报警触头M2AL
Shunt tripM2SH
√
过压脱扣器M2OV
Shunt tripM2SH
√
分励脱扣器M2SH
Dual switch contactM2ALX
