Acti9 iID A9R21440 Schneider Electric Residual Current Circuit Breaker
The Schneider Electric A9R21440 is a 4-pole residual current circuit breaker (RCCB / Acti9 iID series) designed to deliver robust earth leakage protection and electrical shock prevention in commercial, industrial, and residential power distribution systems. Operating with a 40A rated current and a high-sensitivity 30mA tripping threshold, this Type AC residual current device detects sinusoidal AC ground fault currents to safeguard personnel and equipment. Built with VisiSafe yellow clips for visual isolation status during maintenance and VisiTrip real-time fault indication, it mounts seamlessly on 35mm DIN rails and provides reliable, long-term operational safety.
| Location | Available |
|---|---|
| Ssaoco Jeddah | 5 |
| Parameter | Specification |
|---|---|
Brand / Manufacturer | Schneider Electric |
Product Range | Acti9 (Acti9 iID) |
Model / Commercial Reference | A9R21440 |
Product Type | Residual Current Circuit Breaker (RCCB) |
Poles Description | 4-Pole (4P - 3P + N, Neutral Left) |
Rated Current (I_n) | 40 A |
Earth-Leakage Sensitivity (Delta I_n) | 30 mA (0.03 A) |
Earth-Leakage Protection Class | Type AC |
Rated Operational Voltage (U_e) | 380 V to 415 V AC (50/60 Hz) |
Rated Conditional Short-Circuit Current (I_c) | 10 kA (with coordinating fuse) |
Rated Breaking and Making Capacity (I_m) | 1,500 A |
Contact Position Indicator | VisiTrip (Trip indication) & VisiSafe (Isolation indication) |
Mounting Type | Standard 35mm DIN rail (EN 60715) |
Width in 9mm Pitches | 8 (4 MW / 72 mm) |
Terminal Connection | Tunnel-type terminals (up to 35 $mm^2$rigid wire) |
Degree of Protection | IP20 (IP40 in modular enclosure) |
Operating Ambient Temperature | -5°C to +60°C |
Standards & Certifications | IEC/EN 61008-1, CE, VDE, EAC, KEMA |
Key Features | 30mA personal protection, VisiTrip fault diagnosis, VisiSafe safety isolation, tool-free DIN-rail clips |
Ssaoco Jeddah
- Started from: Jul 10, 2025
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