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ABB 2P 63A 30mA RCCB (FW202 63A-30mA) – Home

The ABB FW202 63A-30mA is a 2-pole (2P) Residual Current Circuit Breaker engineered for comprehensive residential earth leakage protection. Rated for 63A and manufactured in Italy, this device serves as the primary safety barrier in your distribution board, operating within a voltage range of 180V to 264V.

Quick Answer

Yes, you should buy the ABB FW202 63A-30mA RCCB if human safety from electrical shock is your top priority. Its 30mA sensitivity is precisely calibrated to detect dangerous earth leakages and trip swiftly, preventing severe injury. This Italian-made 63A, 2-pole RCCB provides robust, essential protection for residential distribution boards, operating reliably within 180V-264V.

✓Prevents lethal electric shocks by tripping instantly at a 30mA leakage current.
✓Rated at 63A with a 10kA breaking capacity to handle residential load requirements.
✓Protects against surge damage during storms with a 2kV surge withstand rating.
✓Compact 36mm width occupies only two modules in your standard distribution board.
✓Maintains safety in high-heat environments with 850°C glow wire test compliance.
✓Terminal capacity of up to 25mm² rigid cables allows for secure high-gauge wiring.

Install the ABB FW202 63A-30mA for critical earth leakage protection against electric shock in your residential main distribution board. Avoid if your primary need is only overload or short-circuit protection, as this device specializes solely in human safety from fault currents. Pair it with MCBs for comprehensive circuit protection.

Product Overview
The ABB FW202 63A-30mA is a 2-pole (2P) Residual Current Circuit Breaker engineered for comprehensive residential earth leakage protection. Rated for 63A and manufactured in Italy, this device serves as the primary safety barrier in your distribution board, operating within a voltage range of 180V to 264V.

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Engineering Analysis
The 30mA sensitivity rating is calibrated specifically for human safety, ensuring the circuit trips before current levels reach the threshold for cardiac arrest. Its 10kA breaking capacity allows the unit to maintain structural integrity during significant fault events when paired with a coordination-appropriate backup MCB. The 2-pole design provides solid neutral protection, which is essential for isolating the entire residential circuit during an earth fault.

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