The 19016 is a modular residual current device add-on designed for enhanced electrical safety. It features a 4-pole configuration with a rated current of 63A and an earth leakage protection class of A type. The device provides earth leakage protection at 300mA and is suitable for connection to solid-core conductors with a cross-sectional area ranging from 1.5 to 50 mm². Operating within an ambient temperature range of -25°C to 60°C and compatible with nominal voltages of 230V and 415V, the 19016 offers reliable residual current protection in various electrical systems.

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