The 167893 is a digital residual current circuit-breaker designed for safety and protection in electrical systems. It features a rated current of 40A, with four poles (4p), and a residual current sensitivity of 30mA, classified as type G/B. The device offers a short-circuit withstand capacity of 10kA and an IP20 degree of protection, making it suitable for various industrial and commercial applications. Its compact design measures approximately 80 mm in length/depth and is compatible with DIN rail mounting. The 167893 provides reliable detection of residual currents to prevent electrical hazards.
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