GYM9H miniature circuit breaker is mainly used for protection against overload and short circuit under the AC 50Hz/60Hz, rated voltage 230V/400V and rated current from 1A to 63A. It also can be used for non-frequent on-and-off switch operation under normal circumstance
Description
FEATURES
- With indicator function in the contact position
- Transparent cover designed to carry a label
- Bilateral busbar wiring capabilities to adapt to the wider use of premises
- Maximum connecting ability of 25mm², wiring torque 3N*m, applicable to a variety of installing equipment
Technical Parameters
| Electrical features | |
| Rated current In | 1-63A |
| Poles | 1P 2P 3P 4P |
| Rated voltage Ue | 1P: 230/400V~ 2/3/4P:400V~ |
| Insulation voltage Ui | 500V |
| Rated frequency | 50/60Hz |
| Rated breaking capacity | 10kA |
| Rated impulse withstand voltage(1.2/50) Uimp | 6kV |
| Dielectric test voltage at and ind. freq.for 1min | 2kV |
| pollution degree | 2 |
| Thermo-magnetic release characteristic | B、C、D |
| Electrical life | 8000 |
| Mechanical life | 10000 |
| Contact position indicator | Yes |
| Installation | |
| Protection degree | IP20 |
| Reference temperature for setting of thermal element | 30℃ |
| Storage temperature | -25~+70℃ |
| Terminal Connection type | Cable/ U-type Busbar/Pin-type busbar |
| Terminal size top/bottom for cable | 25mm² 18-3 |
| Tightening torque | 3.0N |
| Connection | Top and bottom |
| Combination with accessories | |
| Auxiliary contact | Yes |
| Alarm contact | Yes |
| Shunt release | Yes |
| Under voltage release | Yes |
