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1.Product Description
Circuit breaker is a kind of switching device which can turn on, load and break the current in normal circuit and can turn on, load and break the current in abnormal circuit within a specified time.
2.Specification
| Standard | IEC/EN 60898-1 | ||
| Product | Miniature Circuit Breaker | ||
| Model | L7 (old type) | ||
| Electrical Features | Rated Current | A | 6,10,16,20,25,32,40,50,63 |
| Number Of Poles | P | 1P or 2P or 3P or 4P | |
| Rated Voltage Ue | V | 220/380 230/400 240/415 | |
| Insulation Voltage Ui | V | 500 | |
| Rated Frequency | Hz | 50/60 | |
| Rated Breaking Capacity | A | 10,000 | |
| Rated Impulse Withstand Voltage(1.2/50) Uimp | V | 6000 | |
| Dielectric Test Voltage At Ind. Freq. For 1Min | KV | 2 | |
| Pollution Degree | 2 | ||
| Thermo-magnetic Release Characteristic Curve | B, C, D | ||
| Mechanical Features | Electrical Life | t | 8000 |
| Mechanical Life | t | 20000 | |
| Protection Degree | IP20 | ||
| Storage Temperature | ℃ | -95 | |
| Installation | Terminal Size To p/buttom for cable | mm2 | 25 |
| AWG | 18-3 | ||
| Terminal Size To p/buttom for busbar | mm2 | 25 | |
| AWG | 18-3 | ||
| Mounting | on din rail EN60715(35mm) | ||
| Connection | from top and bottom | ||
3.Details
4.Application
Ambient air temperature: the upper limit of ambient air temperature + 40 C; the lower limit of ambient air temperature - 5 C; the average value of ambient air temperature for 24 hours does not exceed + 35 C.
5.Packaging&Shipping
6. More Products
7.Certificate
8. FAQ
Q1: Can I have a sample for testing?
A: Yes, we can offer free sample, but you should afford the shipping cost.
Q2: Can I add my logo on the products?
A: Yes, OEM and ODM are available for us.
Q3: How can I get the after-service?
A: We will send you the free spare parts if the problems caused by us. If the products cannot be repaired, we will send
you new free quantity together with next order.
Q4: Do you have inspection procedures for products?
A: our products100% self-inspection and testing before packing.
Q5: Can I have a visit to your factory before the order?
A: Sure, welcome to visit our factory.
Here is our factory address: #7 Tongyi Industrial Area, Zhongshan City, Guzhen
Our factory is near Guangzhou airport, and we can pick you up in the airport, Hotel booking service is available.
Q6: How about delivery time of the order?
A: 15-20 days after getting deposit.
Q7: How about payment terms?
A: 20%-30% deposit, the rest payment balance against B/L. If have regular order and good order quantity, we can give
delay payment.
9. Contact Us