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L&T AU HR MCB 125A DP 240V AC 15kA C Curve (AU15S21253C)
Key Features:
- Current Rating: 125A
- Poles: Double Pole (DP)
- Voltage Rating: 240V AC
- Breaking Capacity: 15kA
- Trip Curve: C Curve (Moderate Inrush Current Protection)
- Type: Miniature Circuit Breaker (MCB)
- Brand: L&T (AU Series)
- Mounting: DIN Rail Mountable
- Standards: IEC 60898-1, IS/IEC 60898
- Application: Residential, Commercial & Industrial Electrical Protection
Product Overview:
The L&T AU HR MCB 125A DP is a high-quality double-pole miniature circuit breaker designed for reliable overcurrent and short-circuit protection in 240V AC electrical systems. With a 15kA breaking capacity and C trip curve, it ensures optimal protection for circuits with moderate inrush currents like lighting and general appliances.
Technical Specifications:
| Model | AU15S21253C |
|---|---|
| Range | L&T AU Series |
| Rated Current | 125 Ampere |
| Number of Poles | 2P (Double Pole) |
| Rated Voltage | 240V AC |
| Breaking Capacity | 15,000A (15kA) |
| Trip Characteristic | C Curve (5-10x In) |
| Operating Temperature | -5°C to +55°C |
Applications:
- Distribution Boards
- Home & Office Wiring
- Commercial Complexes
- Industrial Control Panels
- Circuit Protection for Motors & Transformers
Why Choose This MCB?
- High rupture capacity for enhanced safety
- Quick trip response during faults
- Durable construction with flame-retardant housing
- Easy DIN rail installation
- L&T brand reliability with AU HR series performance
Note: Always consult an electrician for proper installation and compatibility with your electrical system.













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