Residual current device ETI EFI6-P2 2P 80/0.03 A 6kA (2061264)

The ETI EFI6-P2 residual current device is designed to protect people against electric shock and to disconnect electrical circuits when leakage currents occur. It is used in distribution boards of residential, commercial, and auxiliary electrical installations where fast interruption of the circuit is required in the event of a hazardous differential current. Such a device is particularly relevant for circuits supplying household loads and equipment with electronic components. This model is built in a 1+N, two-pole configuration and is rated for a current of 80 A. The residual current sensitivity is 0.03 A, or 30 mA, which is a common value for personal protection. The device is of type A, meaning it responds to alternating current and pulsating direct leakage currents. This makes it suitable for circuits where modern appliances may create non-sinusoidal leakage components. The short-circuit withstand current Inc is 6 kA, while the tripping time is without delay, which supports prompt disconnection when the protection threshold is exceeded. The device is intended for installation on a TH 35 DIN rail, allowing it to be integrated into standard modular switchboards. Its housing depth is 70 mm, which should be considered during panel layout and enclosure design. The admissible conductor cross-section for connection is from 1 to 25 mm², so the unit can be wired with commonly used installation conductors and cables within this range. The rated AC voltage is 240 V, and the operating frequency is 50/60 Hz. ETI EFI6-P2 complies with IEC 61008-1 and has an IP20 degree of protection. This indicates that it is intended for indoor mounting inside electrical enclosures, where the required operating conditions are observed. The device is suited for protecting individual consumer circuits in systems where leakage-current monitoring, compatibility with type A loads, and operation at 240 V are required. It combines standard modular installation with defined electrical parameters, making it suitable for use in structured low-voltage distribution systems.