| Breaking Capacity: | Low Voltage Circuit Breakers |
|---|---|
| Operation: | Manual Type |
| Speed: | Normal Type Circuit Breaker |
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M63MC AC Miniature Circuit Breaker MCB 2P 3P 4P, Overload protection, Short circuit protection, power outage and trip, Automatic closing upon power on, overvoltage and undervoltage protection (optional),and line sequence protection (optional)
| Product Name | 2P | 3P | 4P | |
| Standard | GB/T 10963.1 IEC 60898-1 | |||
| Product certification | CCC CE CB | |||
| size (mm) | 71.2 | 97.8 | 115.4 | |
| Number of poles | 4 modules | 5.5 modules | 6.5 modules | |
| Functions | Overload protection, Short circuit protection, power outage and trip, Aautomatic closing upon incoming call,overvoltage and undervoltage protection (optional) | Overload protection, Short circuit protection, power outage and trip, Aautomatic closing upon power on, overvoltage and undervoltage protection (optional), and line sequence protection (optional) | ||
| Wiring method | Up in and down out (with Wiring markings) | |||
| Rated current(A) | 1A, 2A, 4A, 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A | |||
| Rated voltage(V) Un | 230 | 400 | ||
| Rated insulation voltage(V) Ui | 500 | |||
| Overvoltage(V) Uve (optional) | 275_+5v | 460_+5v | ||
| Undervoltage (V) Uoe (optional) | 165_+5v | 290_+5v | ||
| power outage and trip | Optional configuration | |||
| Phase loss protection | / | Optional configuration | ||
| Line sequence protection | / | Optional configuration | ||
| Incoming dosing time | Can be set according to requirements | |||
| Rated operating frequency (Hz) | 50/60 | |||
| Rated impulse withstand voltage (V) Uimp | 4000 | |||
| Rated short-circuit capacity lcn | 6000 | |||
| Rated short-circuit breaking capacity lcs | 6000 | |||
| Overvoltage category | Second | |||
| pollution capacity | 2 | |||
| Instantaneous tripping characteristics | B (3ln-7ln) | Ye | ||
| C (5ln-10ln) | Ye | |||
| D (10ln-15ln) | Ye | |||
| Electric shock protection level | Second | |||
| Mechanical characteristics mechanical life | 20000 | |||
| Protection level | Circuit breaker | IP20 | ||
| Installed in the distribution box | IP40 | |||
| Maximum wiring capacity (2) | 50 | |||
| Terminal ultimate torque (Nm) | 5 | |||
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