![Schneider Electric A9Z21240 Residual Current Circuit Breaker iID, 2P, 40A, 30mA, Type A, 40 amps, 40 Ampere [Energy Class B]](https://m.media-amazon.com/images/I/51R7ce5oKsL.jpg)
⚡ Stay powered, stay protected — the smart choice for modern safety.
The Schneider Electric A9Z21240 Residual Current Circuit Breaker iID is a high-performance 2-pole device rated at 40 amps with 30mA ground fault sensitivity. Designed for both commercial and personal use, it features advanced safety indicators (VisiTrip and VisiSafe), tool-free DIN rail mounting, and compliance with IEC/EN standards and VDE certification. Its modular design supports auxiliary modules for enhanced protection and monitoring, ensuring reliable and easy-to-maintain electrical safety.
| Manufacturer | Schneider Electric |
| Part Number | A9Z21240 |
| Product Dimensions | 10.5 x 8.6 x 5 cm; 222 g |
| Item model number | A9Z21240 |
| Size | 40 Ampere |
| Colour | 40 Amps |
| Style | 2-pin |
| Voltage | 230 Volts |
| Item Package Quantity | 1 |
| Number of Pieces | 1 |
| Measurement System | Metric |
| Plug profile | DIN Rail Mount |
| Certification | iec, ma |
| Special Features | Maximum temperature: -25 - 60 °C., Nominal intensity: 40 A. |
| Usage | Commercial and personal use |
| Included Components | Residual current circuit breaker FI switch ACTI9 |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 222 g |
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