Новое поступление
Магазина ManHua Electric Store работает с 18.05.2017. его рейтинг составлет 93.01 баллов из 100. В избранное добавили 967 покупателя. Средний рейтинг торваров продавца 4.7 в продаже представленно 731 наименований товаров, успешно доставлено 1282 заказов. 615 покупателей оставили отзывы о продавце.
Характеристики
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| Месяц | Минимальная цена | Макс. стоимость | Цена |
|---|---|---|---|
| Mar-18-2026 | 0.13 руб. | 0.71 руб. | 0 руб. |
| Feb-18-2026 | 0.46 руб. | 0.35 руб. | 0 руб. |
| Jan-18-2026 | 0.45 руб. | 0.14 руб. | 0 руб. |
| Dec-18-2025 | 0.59 руб. | 0.40 руб. | 0 руб. |
| Nov-18-2025 | 0.60 руб. | 0.43 руб. | 0 руб. |
| Oct-18-2025 | 0.17 руб. | 0.62 руб. | 0 руб. |
| Sep-18-2025 | 0.62 руб. | 0.36 руб. | 0 руб. |
| Aug-18-2025 | 0.38 руб. | 0.11 руб. | 0 руб. |
| Jul-18-2025 | 0.45 руб. | 0.54 руб. | 0 руб. |
Описание товара







Manhua MCB MK7-63 C63 2P 63A 400VAC breaking capacity Overload Protection Short circuit protection Miniature Circuit Breaker
Description:
MK7-63 Miniature Circuit Breaker or called MCB is mainly used in the AC 50 / 60Hz, rated operating voltage of 400V and below, rated current of 63A circuit, the circuit breaker is mainly used in electrical wiring of modern buildings and overload, short circuit protection of equipment, also applies to infrequent operation and isolation of the line. Structural features of MK7-63 MCB is composed of the plastic casing, operating mechanism, contact arc system, trip mechanism and other components. The casing uses a special plastic with high flame retardant and high strength, it has high impact resistance and light-weight. The parts of the operating mechanism of MK7 Circuit Breaker are made of high-strength plastic, which ensures the sensitivity and reliability while obtaining the lowest moment of inertia so that the time from the short circuit fault to the trip mechanism operation is short. The tripping mechanism is composed of a bimetal over-load reverse-time trip mechanism and a short-circuit instantaneous electromagnetic mechanism. Contact arc system uses a special guide arc angle and aisle off room, and has significant current limiting characteristics.
Technical Data:
|
Type |
MK7-63 |
|
Number of poles |
2P |
|
Rated current In |
63A |
|
Rated voltage Ue |
400VAC |
|
Operational voltage |
Min.24VAC Max.250/440VAC |
|
Rated frequency |
50/60Hz |
|
Rated insulation voltage |
500VAC |
|
Rated impulse withstand voltage |
6000V |
|
Standard |
IEC60898-1 |
|
Thermal operating limit(In) |
1.13-1.45 |
|
Rated switching capacity Icn |
6kA |
|
Degree of protection |
IP40(top),IP20(terminal),with connected conductors |
|
Electrical life(0-C) |
8000 |
|
Mechanical life(0-C) |
20000 |
|
Max fuse |
100gL(>10kA) |
|
Mounting position |
any |
|
Terminal could use for bus bar connection thickness |
0.8-2mm |
|
Wiring |
1-25mm² |
|
Terminal tightening torque(N.m) |
2.5-3 |
|
The relative humidity is Max 95% when ambient temperature |
55℃ |
|
Storage temperature |
-40℃~+85℃ |
|
Altitude Max. |
2000m |
Functions:
1.Overload protection measured temperature
2.Short circuit protection
3.Isolation
4.Controlling
5.Used in residential building.non-residential building,energy,industry and infrastructure.
Dimension:




About Feedback:
Dear friends: Welcome to my store, thank you! Your satisfaction is our aim, your feedback is very important for us sellers, if you are satisfied with the goods, please give us 5 star encourage if you are not 100% satisfied with the product, please be sure to contact me, please do not just hit bad review.I believe we can solve the problem together.
Quality assurance:
1.One year guarantee.
2.If the item is defective upon receipt, it should be within 7days from the date of receipt for exchange a new one (Buyer should return all original and undamaged items under re-saleable condition).
3.We supply free repairing service within one year of purchase. For the first 1 month, we will pay one way shipping cost(from us to your location);After 1 month of purchase, the buyer need to pay two ways of shipping cost.
4.One we get the returned items, we will send the replaced ones back as soon as possible.
5.Our warranty does not extend to any products that are physically damaged or under un-normal operating conditions as a result of misuse or improper installation on the parts.
Contact Me:
If you have any question, please contact us via Trademanager.
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