| Breaking Capacity: | Low Voltage Circuit Breakers |
|---|---|
| Operation: | Manual Type |
| Speed: | Normal Type Circuit Breaker |
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M125M DC Miniature Circuit Breaker MCB 1P 2P 3P 4P B curve, or C curve, or D curve, 60A, 80A, 100A, 125A
| Product Name | DC | ||||
| 1P | 2P | 3P | 4P | ||
| Standard | GB/T 10963.1 IEC 60809-1 | ||||
| Product certification | CCC | ||||
| size (mm) | 26.6 | 53.2 | 79.8 | 106.4 | |
| Functions | Short circuit protection, overvoltage protection | ||||
| Wiring method | Wiring identification | ||||
| Rated current(A) | 60A, 80A, 100A, 125A | ||||
| Rated voltage(V) Un | 250 | 500 | 750 | 1000 | |
| Rated insulation voltage(V) Ui | 1200Vdc | ||||
| Rated impulse withstand voltage (V) Uimp | 4KV | ||||
| Rated short-circuit capacity lcn | 15KA | ||||
| Rated short-circuit breaking capacity lcs | 15KV | ||||
| Overvoltage category | Second | ||||
| pollution capacity | 2 | ||||
| Instantaneous tripping characteristics | C curve (5ln-10ln) | ||||
| D curve (10ln-15ln) | |||||
| Electric shock protection level | Second | ||||
| Mechanical characteristics mechanical life | 20000 | ||||
| Protection level | Circuit breaker | IP20 | |||
| Installed in the distribution box | IP40 | ||||
| Maximum wiring capacity (Square mm) | 100 | ||||
| Terminal ultimate torque (Nm) | 8 | ||||
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