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ABB 2P 32A 30mA RCBO (DS301C-C32/0.03) – Home

03 is a 32A, 30mA Type AC RCBO specifically engineered for residential final circuit protection.This 2P (1P+N) device integrates earth leakage, overload, and short circuit protection within a single module to ensure comprehensive electrical safety.

Quick Answer

Yes, the ABB DS301C-C32/0.03 is essential for comprehensive home safety. It integrates critical 30mA earth leakage (life protection) with 32A overload and short circuit defense for 230V Indian residential circuits. Its 6kA breaking capacity ensures robust protection against electrical hazards at the final circuit.

✓Protects human life from lethal leakage — 30mA Type AC sensitivity trips the circuit instantly upon detection.
✓6kA breaking capacity and 10kA conditional short circuit rating safely manage high-energy electrical surges.
✓Reduces distribution board clutter — compact 18mm width takes up only 1 standard DIN rail module.
✓20,000 cycle mechanical endurance ensures the internal switching components remain reliable for years of service.
✓Identifies fault types at a glance — features a dedicated trip indicator and a yellow test button for verification.
✓IP20 degree protection and UL94 V2 flammability rating provide high-level housing safety in residential environments.

Indian homeowners prioritizing comprehensive 230V final circuit safety should opt for the ABB DS301C-C32/0.03, integrating 30mA life protection and 32A fault defense. Avoid if industrial applications or other amperage needs apply.

Product Overview
The ABB DS301C-C32/0.03 is a 32A, 30mA Type AC RCBO specifically engineered for residential final circuit protection. This 2P (1P+N) device integrates earth leakage, overload, and short circuit protection within a single module to ensure comprehensive electrical safety. It operates across a 180–264V range, making it highly effective for stable 230V power distribution in Indian homes.

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Engineering Analysis
The 30mA sensitivity is vital for life safety because it trips @ 1x Idn in ≤300ms, effectively stopping current flow before it causes human cardiac arrest. Its 6kA breaking capacity provides robust protection against high-energy faults common at the main incomer or final circuits. The switched neutral feature in this 1P+N configuration is essential for safety as it completely isolates the circuit from the supply during a fault event.

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