Home > Products > Miniature Circuit Breaker > Factory direct sales BKN 1A-63A / 1P2P3P4P AC 50Hz / 60Hz 230V 400V white MCB miniature circuit breaker
Factory direct sales BKN 1A-63A / 1P2P3P4P AC 50Hz / 60Hz 230V 400V white MCB miniature circuit breaker
Negotiable
1 (Min.Order)
- 1000 per Month
- T/T Credit Card
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Product Description
Products Description
1.Application
BKN miniature circuit breaker is applicable to a line of AC 50Hz/60Hz, 230V in singlepole, 400V in double, three, four poles for protecting overload and short circuit, and rated cur-rent up to 63A. It can also be used for infrequent line conversion under the normal condition.Thebreaker is applicable to lighting distribution system in industrial enterprise, commercially district,high-rise building and dwelling house. It conforms with the standards of IEC60898.
Type | BKN | ||||||||||
Pole | 1P | 2P, 3P, 4P | |||||||||
Rated current (A) | 1,2,3,4,5,6,10,16,20,25,32,40,50,63 | ||||||||||
Rated voltage(V) | 230 | 400 | |||||||||
Type of instantaneous release | B C | D | B C | D | |||||||
Rated short circuit breaking capacity Icn(KA) | 1-40A: 6 | 4.5 | 1-40A: 6 | 4.5 | |||||||
50-63A: 4.5 | 50-63A: 4.5 | ||||||||||
Life (times) | 1-32A | Electric life | no less than 6000 operations | ||||||||
Mechanical life | (O-C) no less than 20000 operations | ||||||||||
Operation frequency | 240 times per hour | ||||||||||
40-63A | Electric life | no less than 6000 operations | |||||||||
Mechanical life | (O-C) no less than 20000 operations | ||||||||||
Operation frequency | 120 times per hour |
3. Applicable conducting wire | ||||||||||
Rated current(A) | Norminal cross section of wire mm2 | |||||||||
1-6A | 1 | |||||||||
10A | 1.5 | |||||||||
16,20A | 2.5 | |||||||||
25A | 4 | |||||||||
32A | 6 | |||||||||
40,50A | 10 | |||||||||
63A | 16 |
4. The over-current protection property | ||||||||||
Ambient Temperature | Initial Status | Test Current | Expected Result | Expected Result | Note | |||||
30±2oC | Cold position | 1.13In | t≥1h | Non-release | - | |||||
Carried out immediatelyafter previous test | 1.45In | t < 1h | Release | - | ||||||
Cold position | 2.55In | 1s < t< 60s(In≤32A) | Release | Current smoothly rises tospecified value within 5s | ||||||
Cold position | 2.55In | 1s < t < 120s(In>32A) | Release | |||||||
-5~+40oC | Cold position | 3In | t≤0.1s | Non-release | Type B | |||||
Cold position | 5In | t < 0.1s | Release | Type B | ||||||
Cold position | 5In | t≤0.1s | Non-release | Type C | ||||||
Cold position | 10In | t < 0.1s | Release | Type C | ||||||
Cold position | 10In | t≤0.1s | Non-release | Type D | ||||||
Cold position | 20In | t < 0.1s | Release | Type D |
5. Dimension
Details Images
Certifications
Company Profile
Why Choose Us
FAQ
Q1: Are you a circuit breaker factory or a circuit breaker from a trading company?
A1: We are a factory of circuit breaker.Q2: Can samples be provided for free?
A2: Samples can be provided, but the sample cost should be paid by you. Sample fees will be refunded after further ordering.
Q3: Do you accept customized orders?
A3: Yes. We can provide OEM, ODM services.
Q4: What is the payment term?
A4: We accept TT, 30% deposit and 70% balance before give delivery.
Q5: When is the delivery time?
A5: It usually takes 15-25 days to confirm payment after LY, but the specific time should be based on the order quantity.
Q6: Tell me the standard of package?
A6: Export standard package or special package according to customer requirement.
Product packaging
Contact Us
- Yueqing Hanke Electric Co., Ltd.
Product Categories
Miniature Circuit Breaker | RCCB. RCBO. ELCB | Safety Breaker With Cover | Ungrouped |
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