| Customization: | Available |
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| Breaking Capacity: | Low Voltage Circuit Breakers |
| Operation: | Electric Type |
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Presenting the Main Switch TMH1-125 80A 4P MCB with 6KA Protection - a revolution in electrical safety and control.This main switch, also referred to as a main switch isolator or disconnector, is ingeniously designed for manual operation to safely isolate an electrical circuit from its power source, making maintenance and emergency procedures smooth and secure.. Strategically positioned in a consumer unit or distribution board, it serves as the pivotal device for cutting off power to the entire installation or specific circuits, ensuring utmost safety.
Timelec's diverse range of main switch solutions is crafted to guarantee safety and dependability in electrical systems. To fully appreciate these products, it's essential to explore their functionalities and the specific offerings within the Timelec collection.
| Standard | IEC60947-3, GB14048.3 | |
| Electrical features | Rated curret (Ie) | 63A,80A,100A,125A |
| Pole | 1P, 2P, 3P, 4P | |
| Rate voltage (Ue) | 240/415V | |
| Insulation voltage(Ui) | 690V | |
| Rated frequency | 50/60Hz | |
| Rated short-time withstand current lcw | 2000A/1s | |
| Rated making and breaking capacity | 3le, 1.05ue,cosΦ=0.65 | |
| Using the categories | AC-22A | |
| Electrical life | 4,000 | |
| Rated impulse withstand voltage (Uimp) | 6KV | |
| Pollution degree | 3 | |
| Mechanical features | Mechanical life | 20,000 |
| Protection degree | IP20 | |
| Ambient temperature (with daily averages35°C) | -25°C +40°C | |
| Storage temperature | -25°C +70°C | |
| Installation | Terminal connection type | Cable, busbar |
| Connection capacity (input) | 25mm2 | |
| Connection capacity (output) | 25mm2 | |
| Tightening torque (input) | 2.5Nm | |
| Tightening torque (output) | 2.5Nm | |
| 35mm DIN rail | ||
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