| Breaking Capacity: | Low Voltage Circuit Breakers |
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| Operation: | Manual Type |
| Speed: | Normal Type Circuit Breaker |
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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 STZC Series MCCB 3P molded case circuit breaker with 15A , 100A,160A,250A,400A,630A
STZC series of MCCB is used in the distribution network of AC50/60Hz, rated operational voltage 440V and rated current from 15A to 400A. It is used for distributing power and protecting circuit, power and electrical equipment from overload and short-circuit damage, which will improve the reliability and continuity of power supply.
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PET Bottle Making Machine is suitable for producing PET plastic containers and bottles in all shapes.
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Beverage bottle, cosmetic bottle, medicine bottle, jar, etc.
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1.the altitude below 2000m.
2.the ambient temperature between 40ºC and -5ºC.
3. It can withstand the impact from humid air, salt spray, oil mist, and mold.
4.In places with no danger of explosion, no conductive dust, and no substance enough to corrode metal or damage the installation
5. In places with no rain and snow erosion.
| Type | Rated | Pole | Rated insulation | Rated | Shor-circuit | Ultimate Short Circuit | Operation Life | ||||
| Current(A) | voltage(V): | Voltage(V) | Breaking Capacity | Breaking Capacity | (times) | ||||||
| Ui (V) | Ue | Ics (KA) | Icu (KA) | Electrical/ Mechanism | |||||||
| STZC-100 | 16, | 3,4 | 690 | 220/230/240 | 13 | 25 | 1500 | 8500 | |||
| 20,25,32, | 400/415 | 8 | 15 | ||||||||
| 40,50,63 | 440 | 5 | 10 | ||||||||
| 80,100 | 550 | 3 | 5 | ||||||||
| 250 | 3 | 5 | |||||||||
| STZC-160 | 100,125,160 | 220/230/240 | 13 | 25 | 1000 | 7000 | |||||
| 400/415 | 9 | 18 | |||||||||
| 440 | 8 | 15 | |||||||||
| 550 | 3 | 5 | |||||||||
| 250 | 3 | 5 | |||||||||
| STZC-250 | 160,180,200, | 220/230/240 | 13 | 25 | 1000 | 5000 | |||||
| 225,250 | 400/415 | 9 | 18 | ||||||||
| 440 | 8 | 15 | |||||||||
| 550 | 3 | 5 | |||||||||
| 250 | 3 | 5 | |||||||||
| STZC-400 | 250,300, | 220/230/240 | 43 | 85 | 1000 | 4000 | |||||
| 315,400 | 400/415 | 18 | 36 | ||||||||
| 440 | 18 | 36 | |||||||||
| 500 | 10 | 20 | |||||||||
| 550 | 8 | 15 | |||||||||
| STZC-630 | 400,500, | 220/230/240 | 43 | 85 | 1000 | 4000 | |||||
| 600,630 | 400/415 | 18 | 36 | ||||||||
| 440 | 18 | 36 | |||||||||
| 500 | 10 | 20 | |||||||||
| 550 | 8 | 15 | |||||||||
Perfect function
* The breaking capacity covers the common breaking in Level II power distribution areas and electromechanical market: 25kV, 36kV .
* Comprehensive range of protection, including low-voltage distribution systems protection, motor protection and earth leakage protection.
1. Packing: 30 pcs per standard export carton, the size of carton is 42.5cm X 29 cm X 29cm. G. W per carton is 22KGS, N. W per carton is 21KGS, CBM is 0.036 per carton.
2. Shipping: Ningbo port by sea ; Shanghai Airport by airplane.
3. Delivery time: Usually 25 days after receiving deposit.
Suppliers with verified business licenses
Audited Supplier 
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