| Breaking Capacity: | Low Voltage Circuit Breakers |
|---|---|
| Operation: | Electric Type |
| Speed: | High-Speed Circuit Breaker |
| Arc-extinguishing Medium: | Air |
| Installation: | Fixed |
| Structure: | ELCB |
| Samples: |
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| Customization: |
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Audited Supplier Construction and Feature
·Provides protection against earth fault/leakage current and function of isolation.
·High short-circuit current withstand capacity.
·Applicable to terminal and pin/fork type busbar connection.
·Equipped with finger protected connection terminals.
·Fire resistant plastic parts endures abnormal heating and strong impact.
·Automatically disconnect the circuit when earth fault/leakage current occurs and exceeds the rated sensitivity.
·Independent of power supply and line voltage, and free from external interference,voltage fluctuation.
Technical Data
| Mode | Electro-magnetic type, electronic type |
| Residual current characteristics | A, AC |
| Pole No. | 2P, 4P |
| Rated making and breaking capacity | 500A(In=25A,32A,40A) or 630A(In=63A) |
| Rated current(A) | 16, 25, 40, 63 |
| Rated voltage | AC 230/400V |
| Rated frequency | 50/60Hz |
| Rated residual operating current I△n(A) | 0.03, 0.1, 0.3, 0.5 |
| Rated residual non operating current I△no | 0.5I△n |
| Rated conditional short-circuit current Inc | 10kA |
| Rated conditional residual short-circuit current I△c | 10kA |
| Residual tripping current range | 0.5I△n~I△n |
| Terminal Connection Height | 21mm |
| Electro-mechanical endurance | 4000 cycles |
| Connection capacity | Rigid conductor 25mm² |
| Connection terminal | Screw terminal |
| Pillar terminal with clamp | |
| Fastening torque | 2.0N.m |
| Installation | On symmetrical DIN rail 35.5mm |
| Panel mounting | |
| Protection class | IP20 |
Residual Current Action Breaking Time
| Type | In/A | I△n/A | Residual Current (I△) Is Corresponding To The Following Breaking Time (S) | ||||
| I△n | 2 I△n | 5 I△n | 5A,10A,20A,50A,100A,200A,500A | ||||
| general type | any value | any value | 0.3 | 0.15 | 0.04 | 0.04 | Max Break-time |
| S Type | ≥25 | >0.03 | 0.5 | 0.2 | 0.15 | 0.15 | Max Break-time |
| 0.13 | 0.06 | 0.05 | 0.04 | Min non-driving time | |||
| The general type RCBO whose current IΔn is 0.03mA or less can use 0.25A instead of 5IΔn. | |||||||
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.
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Dear Customers,
If you have any question , please feel free to contact with me , I will send you our catalog for your reference.
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Audited Supplier 
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