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🛡️ Stay Shock-Safe with Schneider’s Elite Circuit Guardian!
The Schneider A9Z21240 Residual Current Circuit Breaker iID is a premium 2-pole, 40A device with a 30mA sensitivity designed to protect commercial and industrial electrical installations. Featuring easy DIN rail mounting, advanced residual current detection, and built-in safety mechanisms, it ensures maximum protection against electrical faults and user hazards. Engineered by Schneider Electric in France, it combines decades of expertise for reliable, high-performance energy distribution.












| ASIN | B00DE3XT8A |
| Best Sellers Rank | 139,861 in DIY & Tools ( See Top 100 in DIY & Tools ) 217 in Circuit Breakers |
| Brand | Schneider Electric |
| Circuit Breaker Type | Standard |
| Circuit breaker type | Standard |
| Current Rating | 40 Amps |
| Current rating | 40 Amps |
| Customer Reviews | 4.6 out of 5 stars 848 Reviews |
| 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 |
| Mounting type | DIN Rail Mount |
| Number of Poles | 2 |
| Number of poles | 2 |
| Product dimensions | 8.6D x 5W x 10.5H centimetres |
| Smart Home Compatibility | Not Smart Home Compatible |
| Unit Count | 1 count |
| Voltage | 230 Volts |
W**K
Avis
C'est top 👍
V**A
Buena calidad
Funciona perfectamente y lo más importante, no se calienta como le ocurría a los modelos normales
D**O
Affidabilità Schneider a un prezzo imbattibile
Ottimo prodotto, rapporto qualità-prezzo davvero eccezionale. Questo interruttore differenziale Schneider Electric Interruttore FI Acti9 iID si presenta solido, ben costruito e molto facile da montare per chi ha un minimo di conoscenza. L’affidabilità del marchio Schneider Electric è una garanzia: l’ho testato personalmente e scatta correttamente, quindi svolge perfettamente il suo lavoro in termini di sicurezza. Per quello che costa, è difficile trovare di meglio. Consigliatissimo!
L**T
Nickel
Produit conforme, nickel
J**R
bon matériel
prix honnête par rapport au prix du magasin local... la série acti9 est plus "pro" que la série resi9 donc à priori je suis tranquille ! précision importante, c'est un interrupteur différentiel, PAS un disjoncteur différentiel.
Trustpilot
1 month ago
3 weeks ago