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L&T AU RCBO 40A FP 415V AC 10kA 30mA C Curve (AUF3C404003)
Key Features:
- Type: RCBO (Residual Current Circuit Breaker with Overcurrent Protection)
- Brand: L&T (Larsen & Toubro)
- Model: AUF3C404003
- Rated Current: 40A
- Poles: 1P + N (Single Pole with Neutral)
- Voltage Rating: 415V AC
- Breaking Capacity: 10kA
- Sensitivity (Residual Current): 30mA
- Trip Curve: C Curve (Moderate Inrush Current Protection)
- Mounting: DIN Rail Mountable
- Standards: IEC/IS Compliant
- Applications: Residential, Commercial & Industrial Electrical Safety
Product Overview:
The L&T AU Series RCBO combines overcurrent and earth leakage protection in a compact unit. This 40A, 30mA sensitivity RCBO ensures quick tripping during short circuits, overloads, or leakage currents, enhancing safety. Ideal for modern electrical panels, it safeguards appliances and wiring while preventing electric shocks.
Technical Specifications:
Parameter | Value |
---|---|
Product Type | RCBO |
Brand | L&T |
Model Number | AUF3C404003 |
Rated Current | 40 Ampere |
Number of Poles | 1P+N |
Rated Voltage | 415V AC |
Breaking Capacity | 10,000A (10kA) |
Residual Current Sensitivity | 30mA |
Trip Curve | C Curve |
Mounting Style | DIN Rail |
Operating Temperature | -5°C to +55°C |
Standards | IEC 61009-1, IS/IEC 60898 |
Application | Circuit Protection & Shock Prevention |
Why Choose This RCBO?
- Dual protection against overload/short circuit and earth leakage
- Fast tripping with C-curve for moderate inductive loads
- High 10kA breaking capacity for superior safety
- Compact design saves space in distribution boards
- Reliable performance from trusted brand L&T
Installation Notes:
For optimal performance, install by qualified electricians as per wiring regulations. Compatible with standard DIN rail enclosures. Test monthly using the built-in test button.
Package Includes:
1 x L&T AU Series 40A RCBO (Model: AUF3C404003)
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