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Description
TOMC5-63 1P Breaker 40A MCB
MCB provides protection of electrical circuits in all industrial and commercial buildings, easy to install with quick, ergonomic & safe terminal shutters & robust connections. Also, it is environmentally friendly, especially in polluted environments and networks.
1P Breaker Special Tips
1. MCB is for non-professional operation by those untrained, and no maintenance is required.
2. 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.
3. 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.
4. B, C, D tripping curve(see graphics 1):
| Model Name | TOMC5-63/1/C40 |
| Pole No: | 1 |
| Rated voltage: | AC 110V 220V |
| Rated current(A): | 40 |
| 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 61009-1, EC 61008-1, AS/NZS 61008-1 |
| 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 | -5°C to +60°C |
| Ambient air temperature for storage | -40°C to +85°C |
| Type | Width 9 mm modules | ||||
| 1P | Rating (In) | B Curve | C Curve | D Curve | 2 |
 |
1A | TOMC5-63/1/B1 | TOMC5-63/1/C1 | TOMC5-63/1/D1 | |
| 3A | TOMC5-63/1/B3 | TOMC5-63/1/C3 | TOMC5-63/1/D3 | ||
| 5A | TOMC5-63/1/B5 | TOMC5-63/1/C5 | TOMC5-63/1/D5 | ||
| 6A | TOMC5-63/1/B6 | TOMC5-63/1/C6 | TOMC5-63/1/D6 | ||
| 10A | TOMC5-63/1/B10 | TOMC5-63/1/C10 | TOMC5-63/1/D10 | ||
| 16A | TOMC5-63/1/B16 | TOMC5-63/1/C16 | TOMC5-63/1/D16 | ||
| 20A | TOMC5-63/1/B20 | TOMC5-63/1/C20 | TOMC5-63/1/D20 | ||
| 25A | TOMC5-63/1/B25 | TOMC5-63/1/C25 | TOMC5-63/1/D25 | ||
| 32A | TOMC5-63/1/B32 | TOMC5-63/1/C32 | TOMC5-63/1/D32 | ||
| 40A | TOMC5-63/1/B40 | TOMC5-63/1/C40 | TOMC5-63/1/D40 | ||
| 50A | TOMC5-63/1/B50 | TOMC5-63/1/C50 | TOMC5-63/1/D50 | ||
| 63A | TOMC5-63/1/B63 | TOMC5-63/1/C63 | TOMC5-63/1/D63 |
