| Breaking Capacity: | Low Voltage Circuit Breakers |
|---|---|
| Operation: | Electric Type |
| Speed: | Normal Type Circuit Breaker |
| Arc-extinguishing Medium: | Air |
| Installation: | Fixed |
| Structure: | MCB |
| Customization: |
|---|
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Audited Supplier CNC New Design Ycb1 Series MCB 1p 2p 3p 4p MCB 63A 80A 100A 125 AMP 6ka 10ka Miniature Circuit Breaker
1.Overload protection
| Type Standard | IEC/EN 60947-2 | ||
| Electrical features | Rated current In | A | 63, 80, 100, 125 |
| Poles | P | 1, 2, 3, 4 | |
| Rated voltage Ue | V | 230/400 | |
| Insulation voltage Ui | V | 500 | |
| Rated frequency | Hz | 50/60 | |
| Rated breaking capacity | A | 6000 | |
| Rated impulse withstand voltage(1.2/50) Uimp | V | 6000 | |
| Dielectric test voltage at ind. Freq. for 1min | kV | 2.5 | |
| Pollution degree | 3 | ||
| Thermo-magnetic release characteristic | 8-12In | ||
| Mechanical features | Electrical life | t | 1500 |
| Mechanical life | t | 10000 | |
| Contact position indicator | Yes | ||
| Protection degree | IP20 | ||
| Reference temperature for setting of thermal element | 30 | ||
| Ambient temperature (with daily average ≤35ºC) | ºC | -5~+40(Special application please refer to temperature compensation correction) | |
| Storage temperature | ºC | -25~+70 | |
| Installation | Terminal connection type | ºC | Cable/Pin-type busbar |
| Terminal size top / bottom for cable | mm² | 50 | |
| AWG | 18-1/0 | ||
| Terminal size top / bottom for busbar | mm² | 50 | |
| AWG | 18-1/0 | ||
| Tightening torque | N*m | 3.5 | |
| In-Ibs | 31 | ||
| Mounting | On DIN rail EN60715(35mm)by means of fast clip device | ||
| Connection | From top and bottom | ||
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