| Breaking Capacity: | Low Voltage Circuit Breakers |
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| Operation: | Manual 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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Suppliers with verified business licenses
Audited Supplier
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Number of poles
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1P+N (Single pole, two wires) |
2P (Two poles and two wires) |
3P (Three poles three wires) |
3P+N (Three poles four wires) |
4P (Four poles four wires) |
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Nominal voltage
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230V
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400V
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Tripping curves
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Type C (5ln~10ln), Type D (10ln~14ln)
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Rated current
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6 10 16 20 25 32 40 50 63
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Wiring
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1 1.5 25 2.5 4 6 10 10 16
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Rated short-circuit breaking current
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6000A (rated current: 6~40A); 4500A (rated current: 50~63A)
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Power factor
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0.65~0.7 (rated current: 6~40A); 0.75~0.8 (rated current: 50~63A)
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Electrical life
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4000times,cosΦ=0.85~0.9
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Mechanical life
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10000times
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Operating frequency
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ln≤25A, 240 times/hour; ln>25A, 120 times/hour
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Rated residual switching and breaking capacity
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2000A
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Rated residual switching and breaking capacity |
0.5 l△n
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Insulation resistance to impact voltage
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1. The peak value between the poles connected to the neutral pole is 6000V impulse voltage;
2. Each pole is connected to the neutral pole and can withstand a peak surge voltage of 8000V between the metal bracket; the residual current operated circuit
breaker can withstand the peak current of 200A, the surge current and the peak voltage of 2.5 Un surge overvoltage. , And will not cause malfunction.
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Tripper action characteristics |
Time delay
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1.13ln≥1h without tripping
1.45ln<1h trip
2.55ln 1~60s trip (ln≤32); 2.55ln 1~120s trip (ln>32)
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Instantaneous
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5ln≥0.1s no trip; 10ln<0.1s trip (C type)
10ln≥0.1s no trip; 14ln<0.1s trip (D type)
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Breaking time of residual current action
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ln(A)
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l△n(A)
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The breaking time when the residual current (l △) is equal to the following value (s)
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l△n(A)
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2l△n
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5l△n
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5A 10A 20A
50A 100A 200A
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1△t
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6~63
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0.03,0.1,0.3
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0.3
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0.15
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0.04
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0.04
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Maximum breaking time
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* 1. The test of 5A, 10A, 20A, 50A, 100A, 200A, 500A does not test the current value greater than the lower limit of the overcurrent instantaneous deduction range.
2. Perform the test when the current is equal to the lower limit of the overcurrent instantaneous tripping range of Type C and Type D
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1.What type of company are you?
We are a manufacturer,we have stock of most of products and we support customization.
2.What can you buy from us?
Terminal Block Module, Relay Module, Cable, LED Light, Sensor, Control Power Box Body, Push Button, Switch, and Auxiliary Equipment, Human Machine Interface, Frequency Converter, Servo Motor, Module, Reducer and Other Industrial Automation Control Products.
Please contact us if you do not find the product you want.
3.How about the quality of the products?
We can provide one year warranty for you and we have the certification of CE, CCC, UL, and RoHs etc.,
we could send the certification test of our company to you
4.How do you make our business long-term and good relationship?
We have agents in Thailand, Japan, Singapore, Vietnam and South Korea..., and we do hope you become our agent in the future,
welcome to discuss the deep details with us.
Suppliers with verified business licenses
Audited Supplier 
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