| Breaking Capacity: | Low Voltage Circuit Breakers |
|---|---|
| Operation: | Electric Type |
| Speed: | Normal Type Circuit Breaker |
| Arc-extinguishing Medium: | Air |
| Installation: | Fixed |
| Structure: | MCB |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier Miniature Circuit Breaker (MCB) The first consideration when selecting electrical equipment or gadgets is safety. When the power fluctuates or an excessive amount of current flows, it produces damage in the form of an overload or short circuit. Therefore, it is vital to include a device as a safety factor to safeguard electrical devices/circuits against overcurrent. In the early days, the fuse was one of the most popular devices used to safeguard the circuit. A fuse has a metal wire or strip that melts when an excessive current flow occurs, therefore interrupting or halting the passage of electricity.
Product Benefits
Technical Data
Electrical Features |
|
| Rated Current In | 80,100,125A |
| Poles | 1P,2P |
| Rated voltage Ue | 1P(100V), 2P(200V), |
| Rated breaking capacity | 10.000A |
| Rated impulse withstands voltage (1.5/50) Uimp | 4,000V |
| Dielectric test voltage at ind. Freq. for 1 min | 2kV |
| Pollution degree | 2 |
| Thermo-magnetic release characteristic | 8~12 |
Mechanical Features |
|
| Electrical life | 4,000 Cycles |
| Mechanical life | 10,000 Cycles |
| Contact position indicator | Yes |
| Protection degree | IP20 |
| Reference temperature for setting of thermal elements | 30ºC |
| Ambient temperature (with daily average≤35ºC) | -5ºC~+40ºC |
| Storage temperature | -25ºC~+70ºC |
Installation |
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Terminal connection type
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Cable/Pin-type busbar/U-type busbar |
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Terminal size top/bottom for cable
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50mm² 18-2AWG |
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Terminal size top/bottom for busbar
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50mm² 18-2AWG |
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Tightening torque
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3.5Nm 30In-Ibs
|
| Mounting |
On DIN rail EN60715(35mm) by means of fast clip device
|
| Connection | Power supply in both directions |
Suppliers with verified business licenses
Audited Supplier 
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