| Customization: | Available |
|---|---|
| Breaking Capacity: | Low Voltage Circuit Breakers |
| Operation: | Electric Type |
|
Still deciding? Get samples of US$ 0.65/Piece
Request Sample
|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
Construction and Feature
1.The state-of-art design
1.1Elegant appearance; cover and handle in arc shape make comfortable operation.Contact position indicating window.Transparent
1.2cover designed to carry label.
2.Handle central-staying function for circuit fault indicating
2.1In case of overload, to protected circuit, MCB handle trips and stays at central position, which enables a quick solution to the faulty
line. The handle cannot stay in such position when operatedmanually.
3.High short-circuit capacity
3.1High short-circuit capacity 10KA for whole range and 15kA capacity for current rating up to 40A thanks to the powerful electric
arc extinguishing system.Long electrical endurance up to 6000 cycles thanks to quick making mechanism.
4.Handle padlock device
4.1MCB handle can be locked either at "ON" position or at"OFF" position to prevent unwanted operation of the product.
5.Screw terminal lock device
5.1The lock device prevents unwanted or casual dismounting of connected terminals.
| Pole No. | 1, 1P+N, 2, 3, 3P+N, 4 |
| Rated voltage | AC 230/400V |
| Rated current (A) | 1,2,3,4,6,10,13,16,20,25,32,40,50,63A |
| Tripping curve | B, C, D |
| High short-circuit breaking capacity (Icn) | 10kA |
| Rated service short-circuit breaking capacity(Ics) | 7.5kA |
| Rated frequency | 50/60Hz |
| Energy limiting class | 3 |
| Rated impulse withstand voltage | 6.2kV |
| Electro-mechanical endurance | 20000 |
| Connection terminal | Screw terminal |
| Pillar terminal with clamp | |
| Connection capacity | Rigid conductor up to 25mm² |
| Terminal Connection Height | 19mm |
| Fastening torque | 2.0Nm |
| Installation | On symmetrical DIN rail 35mm |
| Panel mounting | |
| Accessories | F3 Auxiliary contact |
| S3 Shunt tripper(CJM16 Auxiliary/SD3 Alarm SwitchU3+O3 Over-Voltage/Under-Voltage Tripper) |
| Rated Current Range (InA) | Max consumption/pole (W) |
| In≤10 | 3 |
| 10 | 3.5 |
| 16 | 4.5 |
| 25 | 6 |
| 32 | 7.5 |
| 40 | 9 |
| 50 | 13 |
| Test procedure | Type | Test Current | Initial State | Tripping or Non-tripping Time Limit | Expected Result | Remark | ||
| a | B,C,D | 1.13In | cold | t≤1h | no tripping | |||
| b | B,C,D | 1.45In | after test a | t<1h | tripping | Current in the 5s in th increase of stability | ||
| c | B,C,D | 2.55In | cold | 1s<t<60s(In≤32A) 1s<t<120s(In>32A) |
tripping | |||
| d | B | 3In | cold | t≥0.1s | no tripping | Turn on the auxiliary switch to close the current |
||
| C | 5In | |||||||
| D | 10In | |||||||
| e | B | 5In | cold | t<0.1s | tripping | Turn on the auxiliary switch to close the current |
||
| C | 10In | |||||||
| D | 20In | |||||||
CEJIA has over 20 years of experience in this industry and has built a reputation for providing quality products and services at competitive prices. We are proud to be one of the most reliable electrical equipment suppliers in China with more. We attach great importance to product quality control from raw materials procurement to finished product packaging. We provide our customers with solutions that meet their needs on a local level, while also giving them access to the latest technology and services available.
We are able to produce large volumes of electrical parts and equipment at very competitive prices in our state-of-the-art manufacturing facility located in China.
Q1:Are you a trading company or manufacturer?
A.We are professional manufacturer for low-voltage circuit breaker series products,Integrates research and development, manufacturing, processing and trade departments together. also we supply of different electrical and electronic items
Q2: why will you choice us :
A.more than 20years of professional teams will give you good quality products ,good service ,and reasonable price
Q3: Is the MOQ fixed?
A.The MOQ is flexible and we accept small order as trial order.
....
Dear Customers,
If you have any question , please feel free to contact with me , I will send you our catalog for your reference.
){kind=link}