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We have been committed to offering easy,time-saving and money-saving one-stop purchasing provider of consumer for 10ka Air Circuit Breaker and 10ka C60n 3p MCB Circuit Breaker, By adhering to the principle of “human oriented, winning by quality”, our company sincerely welcomes merchants from at home and abroad to visit us, talk business with us and jointly create a brilliant future.
We have been committed to offering easy,time-saving and money-saving one-stop purchasing provider of consumer for Massive Selection for Free Sample! C45 10ka 4p Miniature Circuit Breakers MCB Disyuntor, Besides, our firm sticks to high quality and affordable cost, and we also present great OEM companies to many famous brands.
Massive Selection for 10ka Air Circuit Breaker and 10ka C60n 3p MCB Circuit Breaker, By adhering to the principle of “human oriented, winning by quality”, our company sincerely welcomes merchants from at home and abroad to visit us, talk business with us and jointly create a brilliant future.
Product Categories
Rated voltage: 230V/400V (unipolar 230V, two-pole, three-pole and four-pole 400V);
Main technical data
The overcurrent release characteristics of the circuit breaker under normal installation conditions and reference ambient temperature (30-35)℃ are in accordance with the provisions of Table 1.
The main technical performance indicators of the circuit breaker are shown in Tables 1 and 2.
| No. | Tripping type | Rated current In | Test current A | Approximate time | Expected result | Starting state | |||
| 1 | C、D | All values | 1.13In | t≤1h | does not decouple | cold state | |||
| 2 | C、D | All values | 1.45In | t≤1h | decouple | immediately after the serial number 1 test | |||
| 3 | C、D | ≤32A | 2.55In | 1s<t<60s | decouple | cold state | |||
| 32A<In≤63A | 1s<t<120s | ||||||||
| 4 | C | 5In | t≤0.1s | does not decouple | cold state | ||||
| D | 10In | ||||||||
| 5 | C | All values | 10In | t≤0.1s | decouple | cold state | |||
| D | 20In | decouple | |||||||
| Tripping type | Rated current A | Rated short-circuit breaking capacity A | COSφ | ||||||
| C、D | 1≤In≤63 | 10 000 | 0.45~0.50 | ||||||
Shape and installation dimensions