The 170431 is a residual current circuit breaker (RCCB) designed for safety and protection in electrical installations. It features a rated current of 25A, with 2 poles, and a residual current sensitivity of 30mA, suitable for Type A applications. The device operates at a rated voltage of 240V AC and is part of the xEffect series, specifically the FRCmM model. Its built-in width is 35 mm (equivalent to 2 modular spacings). The 170431 provides fault, additional, and fire protection by detecting ground faults and disconnecting the circuit as necessary. It is engineered to operate effectively within ambient temperatures ranging from -25°C to 40°C and offers corrosion resistance for durability.
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