Please note this is NOT the old Excel brand, this is a new Excel brand and will not work with the old Excel range of products.
Excel 40A 2 Pole Type A RCD 30mA – RCD-240-030
Part No Description
RCD-240-030 40A 2 Pole Type A RCD 30mA
RCD Type A series residual current circuit breaker is mainly used in AC 50Hz circuit with rated voltage 400V and rated current up to 125A. In case of personal electric shock or when the grid leakage exceeds the specified value, the residual current circuit breaker can quickly cut off the power supply in a very short time for protection of the safety of people and electrical equipment.
This product is suitable for various places such as industrial, commercial and domestic installations.
Technical data
| Product name | RCD |
| Standards | IEC61008-1 |
| Certificate | CE, UK CA |
| Electrical characteristics | |
| Number of poles | 2/4 |
| Rated frequency (Hz) | 50 |
| Frame current (A)Inm | 100 |
| Rated current (A)In | 25-100 |
| Rated voltage (V) | 230V/400V |
| Rated insulation voltage (V)Ui | 500 |
| Rated impulse withstand voltage (kV)Uimp | 4 |
| Rated short-circuit breaking capacity (kA)Ics | 7.5 |
| Rated short-circuit breaking capacity (kA)Icn | 10 |
| Trip form | Leakage trip |
| Pollution level | 2 |
| Rated residual action current (mA) | 30/100/300 |
| Max. breaking time at the rated residual current | 0.1s |
| wave form of earth leakage sensed | A / AC |
| Mechanical properties | |
| Electrical life | 6000 |
| Mechanical life | 10000 |
| Protection grade | IP20 |
| Indicator window | Contact status indication |
| Normal operation conditions and installation characteristics | |
| Storage temperature | -35℃ ~ +70℃ |
| Installation site altitude | ≤ 2000m |
| Terminals | Fixed with screw |
| Maximum wiring capacity | 25mm2 |
| Maximum limit torque Nm | 3.5 |
| Installation category | Class Ⅱ , Ⅲ |
| Installation method | 35mm standard rail |
| Incoming method | Upper and lower |