Machinery & Equipment
DAB7 Series Miniature Circuit Breaker(MCB)
Certifications
ASTASEMKOCBCE
Description
DAB7-63 series MCB for overload protection in residential, commercial, and public buildings. Thermal-magnetic trip mechanism, high breaking capacity (up to 10kA). Certified ASTA, SEMKO, CB, CE.
Specifications
| Poles | 1P, 2P, 3P, 4P |
| Mounting | DIN35 rail |
| Altitude (m) | ≤2000 |
| Release type | Thermal magnetic type |
| Pollution degree | 2 |
| Protection degree | IP20 |
| Relative humidity | +20°C, ≤90%; +40°C, ≤50% |
| Installation class | Class II, Class III |
| Rated current In (A) | 6, 10, 16, 20, 25, 32, 40, 50, 63 |
| Rated frequency (Hz) | 50-60Hz |
| Electrical life (cycles) | 8000 |
| Mechanical life (cycles) | 20000 |
| Wire cross-section (mm²) | 1~35 |
| Working temperature (°C) | -5～+40 |
| Instantaneous tripping type | B/C/D |
| Rated working voltage (V AC) | 230/400 (1P, 2P), 400 (3P, 4P) |
| Rated insulated voltage Ui (V) | 500 |
| Resistance to humidity and heat | Class 2 |
| Rated short circuit capacity (kA) | 6 (DAB7-63N), 10 (DAB7-63H) |
| Impulse withstand voltage Uimp (kV) | 4 |
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