1SYF202015R1400

The ABB 1SYF202015R1400 (FB202 AC-40/0.03) is a 2-pole Residual Current Circuit Breaker (RCCB) from the FB200 series, designed to safeguard people and electrical installations against earth fault currents. It provides critical protection against electric shock by indirect contact, additional protection against direct contact thanks to its $30text{ mA}$ high sensitivity trip threshold, and protection against fire hazards caused by insulation faults. It complies strictly with IEC 61008 / IS 12640-1 standards and is widely used in residential, commercial, and light-industrial power distribution setups.