Product Specifications
| Prod Model: |
CFB3LE 1P+N |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Model Number: |
CFB3le |
| Rated Voltage: |
110, 230/400VAC |
| Rated Current: |
6, 10, 16, 20, 25, 32, 40, 50, 63 |
| Short-Circuit Breaking Capacity: |
10ka |
| Frequency: |
50/60Hz |
| Breaking Capacity: |
Low Voltage Circuit Breakers |
| Operation: |
Electric Type |
| Speed: |
High-Speed Circuit Breaker |
| Arc-extinguishing Medium: |
Air |
| Installation: |
Fixed |
| Structure: |
ELCB |
| Poles Number: |
1 |
| Certification: |
CCC |
Product Description
APPLICATION
CFB3LE series mini earth leakage circuit breaker is our new self-developed product. It is suitable for the circuit of AC50Hz with rated voltage up to 400V and rated current up to 63A, mainly used as a personal electrical shock protection and over-current protection for building and circuit equipment of similar function. This product can also provide protection for the danger of fire caused by equipment insulation damage or earthing error.
The breaker conforms to GB16917.1, IEC61009-1.
STRUCTURE FEATURES
CFB3LE series mini earth leakage circuit breaker is a kind of current tripping type electronic earth leakage circuit breaker, made of CFB3 high breaking capacity mini circuit breaker and leakage release.
When there is leakage and personal electrical shock in the circuit, the breaker will trip immediately and turn off the power so that can protect leakage and electrical shock as long as rated residual operating current
IΔ n reaches tripping current. It also can protect circuit from overload and short circuit.
TECHNICAL PARAMETERS
Shell
Frame |
Pole
No. |
Neutral
pole |
Rated
Current
In(A) |
Residual
Tripping
Current
IΔn(mA) |
Residual
Non-tripping
Current
IΔn0(mA) |
Rated Short Circuit Breaking Capacity | Rated Residual Making Breaking Capacity(A) |
Over-current Instantaneous
Release Type |
Voltage(V) | Breaking Capacity | COS |
| 63 | 1 | N |
6,10,
16,20,
25,32,
40,50,
63 |
30 | 0.5IΔn | 230 | 10000 | 0.5 | 3000 | C,D |
| 2 | |
| 3 | | 400 |
| 3 | N |
| 4 | |
| 40 | 1 | N |
6,10,
16,20,
25,32,
40 | |
0.5IΔn | 230 | 10000 | 0.5 | 3000 | C,D |
Over-current release characteristic
Release type
|
Test power (A)
|
Release time (t)
|
Expected result
|
Ambient Temperature
|
B |
C |
D |
Thermal release
|
I1 |
1.13In |
1.13In |
1.13In |
≤1h |
Non-release
|
30-35°c
|
I2 |
1.45In |
1.45In |
1.45In |
<1h |
Release
|
Magnetic release
|
I3 |
3In |
5In |
10In |
≤0.1s |
Non-release
|
common
temperature |
I4 |
5In |
10In |
20In |
<0.1s |
Release
|
Founded in 1986, China FATO MECHANICAL & ELECTRICAL EQUIPMENT GROUP COMPANY Ltd. Is being acknowledged as one of the most respected nationwide manufactures and exporters of low voltage electrical apparatus in P. R of China.
The Group, comprising more than 60 factories, owns a production area of 150, 000M2 and employs more than 3, 000 staff. During the past 18 years, we invested abundant resources in both research and development and employee training programs. The Group was ranked in the front of 100 tops of national private enterprises and 100 tops enterprises of Chinese Mechanical Industry. "FATO" is named as a famous trademark in domestic and overseas markets. Our company has took the lead in applying ISO9001 Quality Management System, ISO14001 Environmental Management System and OHSAS18000 Occupational Health and Safety Manangement System in same trade. Many products are certified under international certificate, such as CB, CE, BS, VDE, UL.
Currently, we have manufactured and exported more than 160 varieties of products, with over 2000 types of low voltage electrical apparatus including all kinds of Circuit breakers, Contactors, Relays, Starters, Switches, Panel meters, Fuses, Mechanical instruments and Electrical accessories etc. And we have already established great business relationship with renowned customers in South East Asia, Middle East, South America, Africa and EEC.
We are fully aware of the fact that only "Versatile Staff, Distinctive Quality and Advanced Technology"
Can keep us survive and succeed in today's highly competitive market. Hence, we will be with overall technology support, good service to meet the requirements of world.
Enquiries from both domestic and overseas customers are cordially welcomed. Just Tell Us Your Requirements and Let Us Do The Rest For You!
