Breaking Capacity: | Low Voltage Circuit Breakers |
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Operation: | Manual Type |
Speed: | Normal Type Circuit Breaker |
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M63M DC Miniature Circuit Breaker MCB 1P 2P 3P 4P
Product Parameters | DC | ||||
1P | 2P | 3P | 4P | ||
Standard | GB/T 14048.2 IEC 60947-2 | ||||
Product certification | CCC | ||||
size | 17.6 | 35.2 | 52.8 | 70.4 | |
Number of poles | 1 module | 2 modules | 3 modules | 4 modules | |
Functions | Short circuit protection, overload protection | ||||
Wiring method | Wiring identification | ||||
Rated current(A) | 1-63 | ||||
Rated voltage(V) Un | 250 | 500 | 750 | 1000 | |
Rated insulation voltage(V) Ui | 1200 | ||||
Rated impulse withstand voltage (V) Uimp | 4000 | ||||
Rated short-circuit capacity lcn | 6000 | ||||
Rated short-circuit breaking capacity lcs | 6000 | ||||
Overvoltage category | 2 | ||||
Pollution capacity | 2 | ||||
Instantaneous tripping characteristics | B (3ln-7ln) | Ye | |||
C (5ln-10ln) | Ye | ||||
Electric shock protection level | 2 | ||||
Mechanical life | 20000 | ||||
Protection level | Circuit breaker | IP20 | |||
Installed in the distribution box | IP40 | ||||
Maximum wiring capacity (2) | 50 | ||||
Terminal ultimate torque (Nm) | 5 |