2145517 Авт. вимикач ETIMAT 6 3p C 20А (6 kA)

This three-pole automatic circuit breaker from ETI, ETIMAT 6 series, is designed to protect electrical circuits against overload and short circuit in distribution boards used in residential, commercial, and small industrial installations. Thanks to the 3P design, it is suitable for three-phase AC networks where simultaneous switching and protection of multiple lines are required. It can be used both in group circuits and in main distribution circuits, provided the operating parameters match the system requirements. The device is rated at 20 A, making it appropriate for circuits with moderate load. Its C tripping characteristic indicates suitability for loads with increased inrush currents, such as equipment with electric motors and other consumers that may draw brief current peaks during startup. The breaking capacity of 6 kA allows the breaker to disconnect the circuit under short-circuit conditions typical of many standard power systems, providing the necessary protection within the declared limits. The breaker is intended for AC systems with a rated voltage of 400 V and a frequency of 50/60 Hz. The rated impulse withstand voltage Uimp is 6 kV, which describes its resistance to short-duration surge events. This parameter is important for installations exposed to switching transients and other momentary overvoltage effects, as long as the application remains within the specified ratings. Connection is provided for conductors in the 1 to 25 mm² range, which gives flexibility when integrating the breaker into a panel with different conductor sizes. The product is compliant with IEC/EN 60898-1 and IEC 60947-2 standards, confirming its suitability for circuit protection and power distribution applications. In practice, this makes the device a functional solution for three-phase line protection in electrical panels where a 20 A rated breaker with C characteristic and 6 kA breaking capacity is required.