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ABB 2P 63A 100mA RCCB (FW202) – Residential

The ABB FW202 is a 2-pole (2P) 63A residual current circuit breaker (RCCB) specifically engineered for residential main incomer applications. This Type AC device identifies 100mA earth leakage currents to provide essential fire protection across 230V electrical networks. Manufactured in Italy, it serves as the primary safety barrier for modern distribution boards.

Quick Answer

Yes, you should absolutely buy the ABB FW202 2P 63A 100mA RCCB if upgrading or installing a new main incomer in your Indian residence. Its 100mA sensitivity offers crucial fire protection without nuisance tripping, perfectly balancing safety with practical household use. This Italian-made device ensures robust safeguarding for your entire electrical network.

✓Protects your household from electrical fire risks by tripping instantly when 100mA leakage is detected.
✓Built for longevity with a mechanical endurance of 10,000 cycles and 4,000 electrical cycles.
✓Maintain power stability during surges with a 4kV impulse withstand voltage rating.
✓Compact Italian design fits into small spaces with a unit width of only 36mm (2 modules).
✓Ensures safety in high-heat conditions through its UL94 V2 flammability and 850°C glow wire resistance.
✓Simple diagnostic testing via the integrated yellow test button allows for monthly safety checks.

This ABB FW202 RCCB is ideal for homeowners or electricians seeking premium fire protection for residential main incomers in India. Its 100mA trip current provides optimal safety against earth leakage without common household nuisance trips. Avoid if a lower sensitivity (e.g., 30mA) is required for specific individual circuits.

Product Overview
The ABB FW202 is a 2-pole (2P) 63A residual current circuit breaker (RCCB) specifically engineered for residential main incomer applications. This Type AC device identifies 100mA earth leakage currents to provide essential fire protection across 230V electrical networks. Manufactured in Italy, it serves as the primary safety barrier for modern distribution boards.

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Engineering Analysis
A 100mA sensitivity is vital for the main incomer to mitigate fire risks while preventing nuisance tripping from standard household appliances. The 10kA breaking capacity ensures the device maintains structural integrity during massive short circuits, while the 2-module 36mm width allows for high-density installation. Its 2P configuration provides complete isolation of both phase and neutral for total circuit safety.

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