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Description
AC 4P 32A MCB
TOMC3-63 AC 4P 32A MCB is suitable for high-voltage load places, high-current load protection, and control, distribution line overload or short-circuits protection, manual control, and segmentation.
And residual current action protection accessories, no derating. Also used in industry and large-scale construction.
AC 4P 32A MCB Special Tips
1. B, C, D tripping curve.
2. MCB is for non-professional operation by those untrained, and no maintenance is required.
3. Satisfying conditions and applications as mentioned above, MCB with “ON-OFF” indicating device is considered suitable for isolation function.
4. It is recommended to install special devices, such as surge protection devices, lightning arresters, etc., on the upstream line of the MCB to prevent potential surge voltage and current from appearing on the power input side.
| Model Name | TOMC3-63/4/C32 |
| Pole No: | 4 |
| 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 clamp |
| 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 | ||||
| 4P | Rating (In) | B Curve | C Curve | D Curve | 8 |
 |
1A | TOMC3-63/4/B1 | TOMC3-63/4/C1 | TOMC3-63/4/D1 | |
| 3A | TOMC3-63/4/B3 | TOMC3-63/4/C3 | TOMC3-63/4/D3 | ||
| 5A | TOMC3-63/4/B5 | TOMC3-63/4/C5 | TOMC3-63/4/D5 | ||
| 6A | TOMC3-63/4/B6 | TOMC3-63/4/C6 | TOMC3-63/4/D6 | ||
| 10A | TOMC3-63/4/B10 | TOMC3-63/4/C10 | TOMC3-63/4/D10 | ||
| 16A | TOMC3-63/4/B16 | TOMC3-63/4/C16 | TOMC3-63/4/D16 | ||
| 20A | TOMC3-63/4/B20 | TOMC3-63/4/C20 | TOMC3-63/4/D20 | ||
| 25A | TOMC3-63/4/B25 | TOMC3-63/4/C25 | TOMC3-63/4/D25 | ||
| 32A | TOMC3-63/4/B32 | TOMC3-63/4/C32 | TOMC3-63/4/D32 | ||
| 40A | TOMC3-63/4/B40 | TOMC3-63/4/C40 | TOMC3-63/4/D40 | ||
| 50A | TOMC3-63/4/B50 | TOMC3-63/4/C50 | TOMC3-63/4/D50 | ||
| 63A | TOMC3-63/4/B63 | TOMC3-63/4/C63 | TOMC3-63/4/D63 | ||
