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The miniature circuit breaker (MCB) is primarily designed for protection against overload and short circuits. It operates efficiently under AC 50Hz/60Hz, with a rated voltage of 230V/400V and rated current ranging from 1A to 63A. Beyond protection, it serves as a reliable non-frequent on-and-off switch for electrical circuits.
| Parameter | Specification |
|---|---|
| Rated Current In | 1-63A |
| Poles Available | 1P, 2P, 3P, 4P |
| Rated Voltage Ue | 1P: 230/400V~ | 2/3/4P: 400V~ |
| Insulation Voltage Ui | 500V |
| Rated Breaking Capacity | 4500/6000A |
| Impulse Withstand Voltage (1.2/50) | 6kV |
| Electrical Life | 4000 Operations |
| Mechanical Life | 10000 Operations |
| Protection Degree | IP20 |
| Mounting | On DIN rail EN 60715 (35mm) |
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