| Customization: | Available |
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| Breaking Capacity: | Low Voltage Circuit Breakers |
| Operation: | Manual Type |
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| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
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STN3 Moulded case circuit breaker is suitable for circuit AC 50HZ/60HZ,rated voltage up to AC 660V, rated operating current to 630A. It features normal structure,reliable performance,complete accessories & high breaking capacity used for power distribution and protecting the circuit and electrical equipment against overload and short circuit. It complies with standard of IEC 60947-2 GB14048.
| Rated of current of release(A) | Thermodynamic release (ambient temp+40ºC | Operational current of magnetic release(A) | |
| 1.05In(cold state) inoperative time(h) | 1.30In(heat state) inoperative time(h) | ||
| In≤63 | ≥1 | <1 | 10-50In ±20% |
| 63<In≤250 | ≥2 | <2 | 10In ±20% |
| 25<In≤800 | ≥2 | <2 | 5-10In ±20% |
FAQ
Q 1. what's the payment term?
A. We accept TT,30% deposit and 70% balance agaisnt copy of BL
Q 2. how's the delivery time ?
A. usually it will take about 25 days for production
Q 3. tell me the standard of package?
A. Normally are cartons, but also we can pack it according to your requirement.
Q 4.Would you accept to use our logo ?
A.If you have good quantity,it absolute no problem to do OEM.
Q5. Can i take some samples?
A: Yes, we support to take samples before place the order. Just feel free to contact with us if you have any requirements.
Q6. Are you original Factory?
A: Yes, we have our own factory .
Q7. How can you make sure the quality of the products?
A: We will accord to international quality standards to inspect every item before leaving our factory.
If you have more questions, please contact us at any time:
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