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L&T AU RCBO 40A FP 415V ADI 10kA 30mA C Curve (AUF3D404003)
Key Features:
- Brand: L&T (A trusted name in electrical safety)
- Type: AU Series RCBO (Residual Current Breaker with Overcurrent)
- Current Rating: 40A (Suitable for high-load circuits)
- Poles: 4 Pole (3 Phase + Neutral)
- Voltage Rating: 415V (Ideal for industrial & commercial applications)
- Breaking Capacity: 10kA (High fault current withstand capability)
- Sensitivity: 30mA (Provides protection against electric shocks)
- Trip Curve: C Curve (For moderate inrush current applications)
- Mounting: DIN Rail Mounting (Easy installation)
- Standards: Complies with IEC/IS standards for safety
Applications:
- Industrial electrical panels
- Commercial buildings
- Machine protection
- Three-phase motor circuits
- High-current distribution boards
Technical Specifications:
| Parameter | Specification |
|---|---|
| Model Number | AUF3D404003 |
| Rated Current | 40 Amp |
| Rated Voltage | 415V AC |
| Tripping Sensitivity | 30mA |
| Breaking Capacity | 10,000A (10kA) |
| Trip Characteristic | C Curve (5-10 In) |
| Number of Poles | 4 Pole (3P+N) |
| Mounting Type | DIN Rail (35mm) |
| Operating Temperature | -5°C to +55°C |
Why Choose This RCBO?
The L&T AU Series RCBO combines overcurrent and earth leakage protection in a single device, offering complete circuit protection. The 30mA sensitivity provides enhanced protection against electrical shocks, while the 10kA breaking capacity ensures reliable operation even under high fault conditions. The C-curve characteristic makes it ideal for circuits with moderate inrush currents like lighting and motor loads.
Package Includes:
- 1 x L&T AU Series 40A 4 Pole RCBO
- Manufacturer’s warranty
Safety Certifications:
This product complies with international safety standards including IEC 61009-1 and IS/IEC 60947-2.
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