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Description
TOMC3-63 AC 3P 32A MCB
TOMC3-63 AC 3P 32A MCB is a centralized function for processing circuit fault indication.
In the event of an overload, to protect the circuit, the MCB handles trips and stays in the center position. Quickly resolve faulty lines.
AC 3P 32A MCB is a device to protect circuit lines from serious damage, which may be due to the fact that it must carry a current too high for its conductor diameter.
AC 3P 32A MCB Special Tips
1. MCB is for non-professional operation by untrained personnel without maintenance.
2. To meet the above conditions and applications, MCB with an “ON-OFF” indicating device is considered suitable for isolation function.
3. Particular devices such as surge protective devices, surge arresters, etc are recommended to install at the upstream line to MCB as a precaution against potential surge voltage and current occurring at its power input side.
4. Appropriate tripping curve being chosen and properly installed, MCB trips and switches off its protected circuit in case of fault, and thus provides protection against electric shock.
5. B, C, D tripping curve.
| Model Name | TOMC3-63/3/C32 |
| Pole No: | 3 |
| Rated voltage: | AC 110V 220V 400V |
| Rated current(A): | 32 |
| Tripping curve: | C |
| Rated short-circuit capacity(lcn): | 3kA |
| Rated frequency: | 50/60Hz |
| Energy limiting class: | 3 |
| Rated impulse withstand voltage: | 6.2kV |
| Electro-mechanical endurance: | ≥ 6000 |
| Connection terminal: | Screw terminal / Pillar terminal with calmp |
| Connection capacity: | Rigid conductor up to 25mm² |
| Fastening torque: | 2.0Nm |
| Installation: | On symmetrical DIN rail 35mm / Panel mounting |
| Standards | IEC 60947-2, IEC 60898-1, EN60898-1 , AS/NES 60898.1 |
| IP degree of protection | IP40 for modular enclosure conforming to IEC 60529 |
| IP20 conforming to IEC 60529 | |
| Operating altitude | 2000 m |
| Ambient air temperature for operation | -35°C to +70°C |
| Ambient air temperature for storage | -40°C to +85°C |
| Type | Width 9 mm modules | ||||
| 3P | Rating (In) | B Curve | C Curve | D Curve |
6 |
| 1A | TOMC3-63/3/B1 | TOMC3-63/3/C1 | TOMC3-63/3/D1 | |
| 3A | TOMC3-63/3/B3 | TOMC3-63/3/C3 | TOMC3-63/3/D3 | ||
| 5A | TOMC3-63/3/B5 | TOMC3-63/3/C5 | TOMC3-63/3/D5 | ||
| 6A | TOMC3-63/3/B6 | TOMC3-63/3/C6 | TOMC3-63/3/D6 | ||
| 10A | TOMC3-63/3/B10 | TOMC3-63/3/C10 | TOMC3-63/3/D10 | ||
| 16A | TOMC3-63/3/B16 | TOMC3-63/3/C16 | TOMC3-63/3/D16 | ||
| 20A | TOMC3-63/3/B20 | TOMC3-63/3/C20 | TOMC3-63/3/D20 | ||
| 25A | TOMC3-63/3/B25 | TOMC3-63/3/C25 | TOMC3-63/3/D25 | ||
| 32A | TOMC3-63/3/B32 | TOMC3-63/3/C32 | TOMC3-63/3/D32 | ||
| 40A | TOMC3-63/3/B40 | TOMC3-63/3/C40 | TOMC3-63/3/D40 | ||
| 50A | TOMC3-63/3/B50 | TOMC3-63/3/C50 | TOMC3-63/3/D50 | ||
| 63A | TOMC3-63/3/B63 | TOMC3-63/3/C63 | TOMC3-63/3/D63 | ||
