| Customization: | Available |
|---|---|
| Breaking Capacity: | Low Voltage Circuit Breakers, 18ka |
| Operation: | Electric Type |
|
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miniature circuit breaker(MCB) is mainly used for protection against overload and the short circuit under the AC 50Hz/60Hz, rated voltage 230V/400Vand rated current from 1A to 63A. It also can be used for non-frequent on-and-off switch operations under normal circumstances.
*In compliance with IEC /EN60898-1
*With indicator function in the contact position.
*Single busbar design.
*Maximum connecting ability of 25mm², wiring torque 3N*m, applicable to a variety of installing equipment, wiring stronger.
*The price-quality ratio is very high.
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Electrical features |
|
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Rated current In |
1-63A |
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Poles |
1P 2P 3P 4P |
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Rated voltage Ue |
1P:230/400V~ 2/3/4P:400~ |
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Insulation voltage Ui |
500V |
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Rated frequency |
50/60Hz |
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Rated breaking capacity |
4500/6000A |
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Rated impulse withstand voltage(1.2/50)Uimp |
6kV |
|
Dielectric test voltage at and ind. freq. for 1min |
2kV |
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Pollution degree |
2 |
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Thermo-magnetic release characteristic |
B C D |
|
Electrical life |
4000 |
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Mechanical life |
10000 |
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Installation |
|
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Contact position indicator |
Yes |
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Protection degree |
IP20 |
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Reference temperature for the setting of the thermal element |
30ºC |
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Ambient temperature (with daily average s35C) |
-5~+40ºC |
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Storage temperature |
-25~+70ºC |
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Terminal connection type |
Cable/U-type busbar/Pin-type busbar |
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Terminal size top/bottom for cable |
25mm² |
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Tightening torque |
3.0N*m |
|
22 |
|
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Mounting |
On DIN rail FN 60715(35mm) |
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by means of a fast clip device |
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Connection |
Top and bottom |
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Combination with accessories |
|
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Auxillary contact |
Yes |
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alarm contact |
Yes |
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Shunt release |
Yes |
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Under-voltage release |
Yes |
G.W./N.W.: 15/14.5kgsDC MCB Delivery Time:
3-15 days after confirming order,detail delivery date should be decided according to production season and order quantity.
DC MCB Shipping:
1. Shipment port:SHANGHAI/NINGBO
2. By Air or by Sea for batch goods,Airport/ Port receiving;
3. Customers specifying freight forwarders or negotiable shipping methods!
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