SDM6 miniature circuit breaker is mainly used for protection against overload and short circuit under the AC 50/60Hz, rated voltage 230V/400V and rated current from 1A to 63A. It also can be used for non-frequent on-and-off switch operation under normal circumstance.
| Item No. | SDM6 Series | |
| Electrical characteristics as per IEC/EN 61008-1 | ||
| Rated current(A) | In | 2,4,6,10,16,20,25,32,40,50,63A |
| Number of poles | 1P, 2P, 3P, 4P | |
| Rated voltage(V) | Ue | 1P: 230/400V 2/3/4P:400V |
| Rated insulation voltage(V) | Ui | 550V |
| Rated frequency | 50/60Hz | |
| Rated breaking capacity | 4500/6000A | |
| Rated impulse withstand voltage(1.2/50) | Uimp | 6kV |
| Dielectric test voltage at and ind.freq.for 1min | 2kV | |
| Pollution degree | 2 | |
| Thermo-magnetic release characteristic | B C D | |
| Electrical life | 4000 | |
| Mechanical Life | 10000 | |
Installation
| Contact position indicator | Yes |
| Protection degree | IP20 |
| Reference temperature for setting of thermal element | 30℃ |
| Ambient temperature (with daily average ≤35℃） | -5~+40℃ |
| Storage temperature | -25~+70℃ |
| Terminal connection type | Cable/U-type busbar/Pin-type bustar |
| Terminal size top/bottom for cable | 25mm² 18-3 |
| Terminal size top/bottom for cable | 25mm² 18-3 |
| Tightening torque | 3.0N+m 22 |
| Mounting | On DIN rail FN60715(35mm) by means of fast clip device |
| Connection | Top and bottom |
SDM6 1/2/3/4P 2A-63A
| Model | Qty/CTN(pcs) | GW(kg) | NW(kg) | Carton Size(cm) |
| SDM6 1P | 120 | 13 | 12 | 47*23.5*18.5 |
| 240 | 16 | 14 | 47*23.5*34 | |
| SDM6 2P | 60 | 13 | 12 | 47*23.5*18.5 |
| 120 | 16 | 14 | 47*23.5*34 | |
| SDM6 3P | 40 | 13 | 12 | 47*23.5*18.5 |
| 80 | 16 | 14 | 47*23.5*34 | |
| SDM6 4P | 30 | 13 | 12 | 47*23.5*18.5 |
| 60 | 16 | 14 | 47*23.5*34 |
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