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The HB020C series is an automatic-reclosing Miniature Circuit Breaker (MCB) designed for AC 50Hz lines with rated operating voltages up to 400V and rated current up to 125A. It allows for remote breaking and automatic closing/opening control, providing robust protection against overload and short circuits. It is an ideal solution for remote control devices, unattended workplaces, and systems requiring high power supply continuity, such as IC card prepayment meters.
| Technical Parameters | Specifications |
|---|---|
| Rated Current (In) | 25A, 32A, 40A, 50A, 63A, 80A, 100A, 125A |
| Pole Number | 1P+N, 2P, 3P+N, 4P |
| Automatic Closing Time | ≤3S |
| Rated Voltage (Ue) | 230V / 400V |
| Tripping Type | B, C, D |
| Breaking Capacity (Icn) | 10000A |
| Rated Impulse Voltage (Uimp) | 6KV |
| Dielectric Strength | 2500VAC, 1min |
| Electrical Life | 10,000 Cycles |
