ETI ETIMAT 6 Circuit Breaker 1P 4A D 6kA (2161510)

The ETI ETIMAT 6 is a modular circuit breaker intended for protecting electrical circuits in AC networks against overloads and short circuits. It is suitable for distribution boards in residential, commercial, and small industrial installations where a single line needs to be disconnected during abnormal operating conditions. With one pole, the device is designed for single-phase circuits, while the rated current of 4 A makes it appropriate for low-load lines such as lighting circuits or auxiliary branches, provided the project requirements match this rating. The D tripping characteristic means the breaker is intended for circuits with higher inrush currents. This is important for loads that draw a short-term current surge during startup, such as certain devices with motors or other equipment with elevated starting demand. In normal operation, the breaker remains stable, but it disconnects the circuit when overload or short-circuit conditions occur. The breaking capacity of 6 kA indicates the ability to interrupt fault currents typical of many household and commercial power systems. The device is rated for AC 230/400 V and a frequency of 50/60 Hz, which makes it compatible with standard low-voltage supply networks. The impulse withstand voltage Uimp of 6 kV reflects its resistance to short-duration overvoltage events. The rated conductor cross-section range of 1 to 25 mm² allows flexible connection options in panel wiring, as long as the selected cable size corresponds to the electrical design. This breaker complies with IEC/EN 60898-1 and IEC 60947-2, confirming its suitability for low-voltage distribution applications. As part of the ETIMAT 6 series by ETI, it is used as a protective modular device in switchboards where reliable disconnection of a circuit is required under fault conditions.