| Customization: | Available |
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| Breaking Capacity: | Low Voltage Circuit Breakers |
| Operation: | Electric Type |
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Professional Manufacturer Plug-in Type STH2 Series Miniature Circuit Breaker 10KA 1P 2P 3P 4P 15A-30A 40A-60A 120/240V Electrical MCB with Competitive Price
General
STH2 Series plug-in type miniature circuit breaker is for overload & short circuit protection which used in residential and industrial distribution system. With the following characteristics: Copper stabs, tin-plated for corrosion resistance, make the connection reliable and permanent; Heat-resistant thermoset cases and covers add stability and structural rigidity; Trip are easy to spot because handles trip to the center position; The dedicated calibration screw is cemented(not simply papered over) to prevent shifting, the result is stable calibration for optimum trip performance. It is mainly used in the line of 50/60Hz, rated working voltage to 120V/240V, and rated current to 60A. And it complies with the standard of IEC60898-1.
Specifications
| Model | STH2 |
| Pole | 1P 2P 3P 4P |
| Rated Current(A) | 15, 20, 25, 30, 40, 50, 60A |
| Rated Voltage(V) | 120/240V |
| Rated Frequency | 50/60HZ |
| Tripping curve | B,C,D |
| Magnetic releases | B curve: between 3and 5 In |
| C curve: between 5and 10In | |
| D curve: between 10 and 14In | |
| Electro-mechanical endurance | over 6000 cycles |
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Factory Show
Q1. How does your factory do regarding quality control?
A. All the products will be 100% checked before the shipment.
Q2. Are you a factory or trading company?
A. We are a factory, and we can guarantee our price is first-hand, very cheap and competitive.
Q3. If I want to release order, what's the payment method you accept?
A. We accept TT, 30% deposit and 70% balance agaisnt copy of BL.
Q4. How's the delivery time ?
A. Usually it will take about 25 days for production.
Q5. What is the standard of package?
A. Export standard package or special package according to customer requirement.
Q6. Could I put my logo on it?
A. If you have good quantity, it absolutely no problem to do OEM.
Q7. Do you provide samples? Is it free or extra?Do you provide samples ? is it free or extra ?
A. Yes, we could offer the samples for free charge, but the express charge need to be paid by the buyers.
Q8. What is your terms of payment?
A. We accept TT, 30% deposit and 70% balance agaisnt copy of BL.
Q9. How to select the products?
A. You can refer to our product catalogs and make detailed selection according to the selection table / order form (included in
the catalogs), or you can directly contact us.
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