Breaking Capacity: | Low Voltage Circuit Breakers |
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Operation: | Electric Type |
Speed: | High-Speed 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
Model(AF) | 50AF | 100AF | |||
Type | SME-52 | SME-53 | SME-102 | SME-103 | |
Number of poles | 2 | 3 | 2 | 3 | |
Rated current(A) | 15,20,30,40,50 | 60,75,100 | |||
Rated voltage (Ue) | AC(V) | 220 | 220/460 | ||
DC(V) | - | - | |||
Rated lnsulated voltage Ui(50/60Hz) (v) | 500 | 500 | |||
Rated impulse voltage,Uimp (kV) | 6 | 6 | |||
Rated residual current (mA) | 30 | 30 | |||
Action time sec | ≤0.03sec | ≤0.03sec | |||
Ultimate breaking capability GB14048.2 IEC 60947-2 |
AC 640V | 2.5 | 5 | ||
AC 380V | 2.5 | 5 | |||
AC 220V | 5 | 10 | |||
AC 100/110V | 5 |
10 |
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lcs=%×Icu | 50% | 50% | |||
Dimensions(mm)
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a | 50 | 75 | 50 | 75 |
b | 96 | 96 | 96 | 96 | |
c | 60 | 60 | 60 | 60 | |
d | 80 | 80 | 80 | 80 | |
Weight(kg) | 0.33 | 0.44 | 0.46 | 0.63 |
Suppliers with verified business licenses