TMH1-125 1P
Low Voltage Circuit Breakers
Electric Type
High-Speed Circuit Breaker
Air
Fixed
Isolator
1
Circuit Breaker
Overcurrent Protection
ISO9001-2000, CE, CB
ICE60947-3
63A, 80A,100A,125A
1P ,2P, 3P, 4P
1P: 230V ; 2/3/4P: 400V
500V
50/60Hz
3
6kA
4000
20000
IP20
3le, 1.05ue,cosΦ=0.65
AC-22A
Timelec, OEM / Private Label brands
White Gift Box, Yellow Carton Box
18 x 69.6 x 83 mm
China
8536200000
Product Description
A main switch, also known as a main switch isolator or main switch disconnector, is a manually operated device used to isolate an electrical circuit from its power source for maintenance or emergency purposes. It is typically located in a consumer unit or distribution board and serves as the primary means of cutting off power to the entire installation or specific circuits.
Timelec offers a variety of main switch products designed to ensure safety and reliability in electrical systems. Understanding these products requires an overview of their functionality and the specific items in the Timelec lineup.
| 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 | ||
