![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 Shock-Safe with Schneider’s Elite Circuit Guardian!
The Schneider Electric A9Z21240 Residual Current Circuit Breaker is a 2-pole, 40 Amp device with 30mA sensitivity designed to detect and interrupt leakage currents, enhancing electrical safety. Certified to IEC and MA standards and engineered for both commercial and personal use, this compact, DIN rail-mountable breaker combines French manufacturing quality with global compliance.
| 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 | ma, iec |
| 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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