| Poles Number: | 1P 2P 3P 4P |
|---|---|
| Type: | Air |
| Model Number: | MCB |
| Brand Name: | BSD |
| Place of Origin: | China (Mainland) |
| rated current: | 1, 2, 3,4,6, 10, 16, 20, 25, 32, 40, 50, 63 |
| rated frequency: | 50/60HZ |
| certificate: | UL,CE,ISO9001 |
| service: | OEM and ODM |
Quick Details
Specifications
CONSTRUCTION and FEATURE
1)MCB is used in lighting distribution system or motor distribution system for protecting
overload and short circuit in the systems.
2)this product is novel in structure, light in weight, reliable and excellent in performance.
3)It has high breaking capacity and can trip quickly. Its case and body are made of highly fire-retardant
and shockproof plastic.
4)this product, with long life, is mainly used in AC 50Hz / 60Hz single-pole 240V or two / three / four-pole 415V
circuit for overload and short circuit protection, as well as infrequent on-and-off switching electric equipment
and lighting circuit in normal cases. this product conforms to GB10963 and IEC60898 standards.
1)MCB is used in lighting distribution system or motor distribution system for protecting
overload and short circuit in the systems.
2)this product is novel in structure, light in weight, reliable and excellent in performance.
3)It has high breaking capacity and can trip quickly. Its case and body are made of highly fire-retardant
and shockproof plastic.
4)this product, with long life, is mainly used in AC 50Hz / 60Hz single-pole 240V or two / three / four-pole 415V
circuit for overload and short circuit protection, as well as infrequent on-and-off switching electric equipment
and lighting circuit in normal cases. this product conforms to GB10963 and IEC60898 standards.
| Electrical features | Rated current in | A | 1, 2, 3,4,6, 10, 16, 20, 25, 32, 40, 50, 63 |
| Poles | P | 1.2.3.4 | |
| Rated voltage Ue | V | 240/415 | |
| Insulation voltage Ui | V | 500 | |
| Rated frequency | Hz | 50/60 | |
| Rated breaking capacity | A | 1-32A/6000A,40-63A/4500A, | |
| Rated impulse withstand voltage (1.2/50) Uimp | V | 4000 | |
| Dielectric test voltage at ind. Freq. for 1 min | Kv | 2 | |
| Pollution degree | 2 | ||
| Thermo-magnetic release characteristic | B, C, D | ||
| Mechanical features | Electrical life | t | 4000 |
| Mechanical life | t | 10000 | |
| Protection degree | IP20 | ||
| Reference temperature for setting of thermal element | °C | 30 | |
| Ambient temperature (with daily average≤35°C) | °C | -5~+40 (special application please refer to temperature compensation correction) | |
| Storage temperature | °C | -25~+70 |

