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We always work as a tangible team to ensure that we can provide you with the good quality and the good price for Rccb Single Phase , Mcb Rcbo , Ac Power Converter , As an experienced group we also accept customized orders. The main goal of our company is to build up a satisfying memory for all customers, and establish a long-term win-win business relationship.
China OEM C Curve Mcb Factory - New DZ47 CJM9-63 3P C63 6kA AC Household Electricity MCB Miniature Circuit Breaker – C&J Detail:
Construction and Feature
- Protection against both overload and short circuit
- High short-circuit capacity
- Easy mounting onto 35mm DIN rail
- Terminal electric devices shall be mounted on Din rail of TH35-7.5D type.
- High short-short capacity 6KA.
- Designed to protect circuit carrying big current up to 63A.
- Contact position indication.
- Used as main switch in household and similar installation.
Normal Service Condition
- Altitude above sea level less than 2000m;
- Ambient temperature -5~+40, average temperature not exceeding +35 within 24 hours;
- Relative Humidity not exceeding 50% at maximum temperature +40 higher relative humidity allowed at lower temperature. For example, relative humidity 90% allowed at +20;
- Pollution class: II (means generally only non-electricity conducting pollution is considered, and also considers temporary electricity conducting pollution occasionally caused by condensed dew);
- Perpendicular installation with allowed tolerance 5.
Technical Data
Standard |
IEC/EN 60898-1 |
Rated Current |
6A,10A,16A,20A,25A,32A,40A,50A,63A |
Rated Voltage |
230/400VAC(240/415) |
Rated Frequency |
50/60Hz |
Number of Pole |
1P,2P,3P,4P(1P+N,3P+N) |
Module size |
18mm |
Curve type |
B,C,D Type |
Breakering capacity |
4500A,6000A |
Optimumoperating temperature |
-5ºC to 40ºC |
Terminal Tightening torque |
5N-m |
Terminal Capacity(top) |
25mm² |
Terminal Capacity(bottom) |
25mm² |
Electro-mechanical endurance |
4000cycles |
Mounting |
35mm DinRail |
Suitable Busbar |
PIN Busbar |
Test |
Tripping Type |
Test Current |
Initial State |
Tripping timeor Non-tripping Time Provisior |
a |
Time-delay |
1.13In |
Cold |
t≤1h(In≤63A) |
No Tripping |
t≤2h(ln>63A) |
b |
Time-delay |
1.45In |
After test a |
t<1h(In≤63A) |
Tripping |
t<2h(In>63A) |
c |
Time-delay |
2.55In |
Cold |
10s<t<60s(In≤63A) |
Tripping |
20s<t<120s(In>63A) |
d |
B curve |
3In |
Cold |
t≤0.1s |
No Tripping |
C curve |
5In |
Cold |
t≤0.1s |
No Tripping |
D curve |
10In |
Cold |
t≤0.1s |
No Tripping |
e |
B curve |
5In |
Cold |
t≤0.1s |
Tripping |
C curve |
10In |
Cold |
t≤0.1s |
Tripping |
D curve |
20In |
Cold |
t≤0.1s |
Tripping |
Why you choose the products from CEJIA Electrical ?
- CEJIA Electrical located in Liushi ,Wenzhou -Capital city of low voltage electrical products in China.There have many different factories produce low voltage electrical products.Such as fuses.circuit breakers.contactors.and pushbutton.you can buy complete components for automation system.
- CEJIA Electrical can also provide clients with customized control panel.We can design MCC panel and inverter cabinet & soft starter cabinet according to clients the wiring diagram.
- CEJIA Electrical also working up international sales net.CEJIA products have been exported in large quantity to Europe,South America,outheast Asia,Middle East.
- CEJIA Electrical also go aboard to attend the fair every year.
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Dependable high-quality and fantastic credit standing are our principles, which will help us at a top-ranking position. Adhering to your tenet of quality very first, client supreme for China OEM C Curve Mcb Factory - New DZ47 CJM9-63 3P C63 6kA AC Household Electricity MCB Miniature Circuit Breaker – C&J , The product will supply to all over the world, such as: Spain, Bogota, Moldova, Our items are widely recognized and trusted by users and can meet continuously developing economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!
We have been engaged in this industry for many years, we appreciate the work attitude and production capacity of the company, this is a reputable and professional manufacturer.
By Dee Lopez from Australia - 2017.09.09 10:18
Products and services are very good, our leader is very satisfied with this procurement, it is better than we expected,
By Evelyn from Nigeria - 2018.06.18 19:26