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🛡️ Stay ahead of electrical risks with Schneider’s cutting-edge safety tech!
The Schneider A9Z21240 Residual Current Circuit Breaker iID is a robust 2-pole, 40A device with 30mA sensitivity designed for superior electrical safety in commercial environments. Featuring easy DIN rail mounting and dual connection terminals, it combines high performance with user-friendly installation, backed by Schneider Electric’s trusted quality and a 5-year spare parts availability.












| ASIN | B00DE3XT8A |
| Best Sellers Rank | 444,224 in DIY & Tools ( See Top 100 in DIY & Tools ) 908 in Circuit Breakers |
| Brand | Schneider Electric |
| Circuit Breaker Type | Standard |
| Current Rating | 40 Amps |
| Customer Reviews | 4.5 4.5 out of 5 stars (878) |
| EU Spare Part Availability Duration | 5 Years |
| Global Trade Identification Number | 03606480443015 |
| Included Components | Residual current circuit breaker FI switch ACTI9 |
| Item Dimensions D x W x H | 8.6D x 5W x 10.5H centimetres |
| Item Type Name | Residual current circuit breaker iID, 2P, 40A, 30mA, type A |
| Item Weight | 0.22 Kilograms |
| Manufacturer | Schneider Electric |
| Manufacturer Part Number | A9Z21240 |
| Model Number | A9Z21240 |
| Mounting Type | DIN Rail Mount |
| Number of Items | 1 |
| Number of Poles | 2 |
| Unit Count | 1 count |
| Voltage | 230 Volts |
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