Breaking Capacity: | Low Voltage Circuit Breakers |
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Operation: | Electric Type |
Speed: | Normal Type Circuit Breaker |
Samples: |
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Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: | |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Mini Circuit Breaker Competitive Price YCB6H/MCB
General
1. Overload protection
2. Short-circuit protection
3. Controlling
4. Used in residential building, non-residential building, energy source industry and infrastructure.
5. According to the type of instantaneous release classfied as follows: type B(3-5)In, type C(5-10)In, type D(10-16)In.
Release
Type | Test current | Tripping Time | Type | Test current | Tripping Time |
B,C,D | 1.13In | t≤1h(In≤63A) t≤2h(In>63A) | B | 3In | t≤0.1s |
C | 5In | ||||
B,C,D | 1.45In | t63A) | D | 10In | |
B | 5In | t<0.1s | |||
B,C,D | 2.55In | 1s<t32A) | C | 10In | |
D | 20In |
Specification
Electrical features |
Rated current In |
A |
1, 2, 3,4,6, 10, 16, 20, 25, 32, 40, 50, 63 |
Poles |
P |
1.2.3.4 |
|
Rated voltage Ue |
V |
240/415 |
|
Insulation voltage Ui |
V |
500 |
|
Rated frequency |
HZ |
50/60 |
|
Rated breaking capacity |
A |
6000A |
|
Rated impulse withstand voltage (1.2/50) Uimp |
V |
4000 |
|
Dielectric test voltage at ind. Freq. for 1 min |
kV |
2 |
|
Pollution degree |
|
2 |
|
Thermo-magnetic release characteristic |
|
B, C, D |
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Mechanical features |
Electrical life |
t |
6000 |
Mechanical life |
t |
20000 |
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Protection degree |
|
IP20 |
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Reference temperature for setting of thermal element |
°C |
30 |
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Ambient temperature (with daily average≤35°C) |
°C |
-5~+40 (special application please refer to temperature compensation correction) |
|
Storage temperature |
°C |
-25~+70 |
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