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Siemens 2P 16A 30mA RCBO (5SU13547RC16) – Residential

The Siemens 5SU13547RC16 is a 16A, 30mA Type A RCBO specifically engineered for high-performance residential safety in India.

Quick Answer

You absolutely should buy the Siemens 5SU13547RC16 if robust, all-in-one electrical safety is your priority for an Indian residential setup. Its 16A, 30mA Type A sensitivity protects against critical AC and pulsating DC faults, crucial for modern appliances. Combining overload, short circuit, and earth leakage protection in a single unit simplifies installation and ensures superior safety. This makes it an ideal upgrade or essential component for new builds.

✓Stops leakage currents instantly — 30mA sensitivity triggers a shutdown in less than 300ms.
✓10kA Breaking Capacity — Safely handles massive electrical faults to prevent panel fires.
✓Protects modern electronics — Type A detection senses pulsating DC components in your power line.
✓10,000 cycle mechanical endurance — Built for decades of operation with high-quality screw terminals.
✓Fire-resistant housing — UL94 V0 flammability rated material prevents the spread of flames.
✓4kV impulse withstand voltage — Shields your internal circuits from sudden atmospheric overvoltages.

Homeowners and electricians prioritizing advanced safety for new Indian residential constructions or significant upgrades will find the Siemens 5SU13547RC16 indispensable. Avoid if seeking only basic protection or budget-constrained, as its premium features target comprehensive, integrated circuit security, ensuring peace of mind.

Product Overview
The Siemens 5SU13547RC16 is a 16A, 30mA Type A RCBO specifically engineered for high-performance residential safety in India. This 2P (1P+N) device functions as both a residual current detector and a short circuit protector, managing a 230V rated voltage across a range of 184–264V. It is designed for installation in final circuits to provide instantaneous earth leakage, overload, and 10kA short circuit protection.

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Engineering Analysis
The 30mA Type A sensitivity is critical for residential safety as it detects both sinusoidal AC and pulsating DC residual currents, which are common in modern homes with electronic rectifiers. A 10kA breaking capacity ensures the device can safely interrupt high-fault currents at the main incomer without catastrophic failure of the 180g housing. The 2P (1P+N) configuration with switched neutral protection is essential for modern Indian electrical standards to ensure complete isolation during a fault event.

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