The 167893 is a digital residual current circuit-breaker (RCCB) designed for safety and protection in electrical systems. It features a 40A nominal rated current, 4 poles, and a rated fault current of 30mA, suitable for use with voltages up to 415V. The RCCB is sensitive to residual currents across all current types and is configured as Type B, B+, and Bfq, ensuring comprehensive fault detection. Its compact dimensions are approximately 70 x 76 x 80mm, and it supports connectable conductors with a minimum cross section of 1.5 mm² for multi-wired connections. The device is manufactured by Moeller and is part of the xEffect series, designed for reliable residual current protection in various electrical installations.
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