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Legrand 2P 32A 30mA RCBO (DX3) – Home Safety

The Legrand DX3 RCBO DP 32A 30mA is a combined residual current and miniature circuit breaker designed for comprehensive residential protection. Rated for 32A current with a 30mA Type AC sensitivity, this 2P (2P) device is installed in the final circuit to provide instantaneous protection against earth leakage, overloads, and short circuits.

Quick Answer

Yes, you should definitely buy the Legrand DX3 2P 32A 30mA RCBO if prioritizing superior home electrical safety. Its unique 30mA sensitivity provides instant human life protection against fatal shocks, while the robust 10kA breaking capacity is tailored for the high fault currents common in Indian residential incomers. This single device ensures comprehensive defense against leakage, overloads, and short circuits, simplifying your electrical panel.

✓Protects residents from direct contact shocks — 30mA residual current sensitivity trips the circuit instantly.
✓10kA breaking capacity allows the device to safely interrupt high-energy short circuits without external damage.
✓Prevents fire hazards caused by faulty wiring — integrated 32A overload protection monitors thermal buildup.
✓C-curve tripping characteristic manages standard residential inrush currents without nuisance tripping.
✓Reduces maintenance costs and downtime — 4,000 cycles electrical endurance ensures a decade of reliable service.
✓850°C glow wire test compliance guarantees the casing will not support combustion in extreme heat scenarios.

Indian homeowners should choose the Legrand DX3 2P 32A 30mA RCBO for unmatched final circuit protection. It defends against lethal shocks, overloads, and short circuits, ideal for residential incomers; avoid if higher industrial current ratings are needed.

Product Overview
The Legrand DX3 RCBO DP 32A 30mA is a combined residual current and miniature circuit breaker designed for comprehensive residential protection. Rated for 32A current with a 30mA Type AC sensitivity, this 2P (2P) device is installed in the final circuit to provide instantaneous protection against earth leakage, overloads, and short circuits.

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Engineering Analysis
The 30mA sensitivity is essential for human life protection as it trips the circuit within ≤40ms at 5x Idn, well before muscle contraction occurs. The 10kA breaking capacity is specifically chosen for residential incomers to withstand high prospective fault currents near the distribution transformer. With 2 modules (36mm) width and switched neutral protection, it ensures total circuit isolation and high selectivity in modern home wiring layouts.

Technical Support & FAQs