China OEM Mcb Supplier - CJM8-63 4P 4.5kA MCB Miniature Circuit Breaker with Household Failure Protection – C&J
China OEM Mcb Supplier - CJM8-63 4P 4.5kA MCB Miniature Circuit Breaker with Household Failure Protection – 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 4.5KA.
- 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 | ||||
| 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 | |
Product detail pictures:
Related Product Guide:
Assume full duty to satisfy all demands of our clients; reach steady advancements by marketing the development of our purchasers; grow to be the final permanent cooperative partner of clientele and maximize the interests of customers for China OEM Mcb Supplier - CJM8-63 4P 4.5kA MCB Miniature Circuit Breaker with Household Failure Protection – C&J , The product will supply to all over the world, such as: Italy, Sri Lanka, venezuela, To meet the requirements of specific customers for each bit more perfect service and stable quality merchandise. We warmly welcome customers around the world to visit us, with our multi-faceted cooperation, and jointly develop new markets, create a brilliant future!
By Ray from Malaysia - 2018.11.06 10:04
This company has the idea of better quality, lower processing costs, prices are more reasonable, so they have competitive product quality and price, that's the main reason we chose to cooperate.
By Karen from Slovakia - 2017.09.28 18:29
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