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Schneider 2P 25A 100mA RCCB (A9N16203) – Residential

The Schneider Electric A9N16203 is a 25A, 2P (2 Pole) residual current circuit breaker (RCCB) specifically designed for 230V residential applications. Manufactured in France, this Type AC device provides dedicated earth leakage protection by monitoring current balance in the final circuit to prevent fire hazards.

Quick Answer

Yes, you should definitely consider the Schneider A9N16203 if your primary concern is robust fire protection in a 230V Indian residential setting. Its 100mA sensitivity precisely targets fire hazards from earth leakage, avoiding the common nuisance trips of 30mA devices in final circuits. This 2P RCCB ensures vital neutral isolation, a critical safety feature for your home's electrical integrity and compliance.

✓Reduces residential fire risk — 100mA residual current sensitivity monitors earth leakage levels continuously.
✓High voltage surge protection — 6kV impulse withstand voltage protects against lightning or switching transients.
✓Reliable neutral-phase isolation — 2P (2-Pole) design ensures complete circuit disconnection during faults.
✓Compact DIN rail mounting — 36mm unit width occupies only 2 modules in a standard distribution board.
✓Long mechanical service life — 20,000 endurance cycles reduce the need for frequent replacements in active households.
✓Simple health checks — A blue test button allows for easy manual verification of the internal tripping mechanism.

This Schneider 2P 25A 100mA RCCB is ideal for Indian homeowners prioritizing dedicated fire protection in their electrical panels. It's an excellent choice for those seeking to enhance safety without constant interruptions, but avoid if direct human shock protection (which requires 30mA or less) is your sole requirement.

Product Overview
The Schneider Electric A9N16203 is a 25A, 2P (2 Pole) residual current circuit breaker (RCCB) specifically designed for 230V residential applications. Manufactured in France, this Type AC device provides dedicated earth leakage protection by monitoring current balance in the final circuit to prevent fire hazards.

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Engineering Analysis
The 100mA sensitivity is the ideal threshold for residential fire protection where 30mA might be prone to nuisance tripping but higher ratings would miss critical leakage. This 2P unit provides essential neutral isolation, while the 6kV impulse withstand voltage ensures the internal electronics survive high-voltage transients from lightning or switching operations.

Technical Support & FAQs