ETI ETIMAT 10 Circuit Breaker 3P 50A C 6kA (2135721)

ETIMAT 10 from ETI is a modular circuit breaker designed for protection of electrical circuits against overload and short-circuit currents. Its three-pole design makes it suitable for three-phase installations where simultaneous switching of three lines is required, such as distribution boards in residential, commercial, and small industrial facilities. The device is intended for AC circuits with a rated voltage of 400 V and a frequency of 50/60 Hz, so it can be integrated into standard low-voltage power systems. The breaker has a rated current of 50 A, which allows it to be used in circuits with increased load demand. The C tripping characteristic is appropriate for lines with moderate inrush currents, including circuits supplying equipment with electric motors or other inductive loads. This characteristic helps the device respond correctly to overload and short-circuit conditions while avoiding unnecessary tripping during normal starting surges. A breaking capacity of 6 kA indicates the ability to disconnect fault currents within the range typical for most standard low-voltage networks. In addition, the rated impulse withstand voltage Uimp is 6 kV, which reflects resistance to impulse overvoltages within the limits expected for this type of equipment. These electrical parameters define the breaker’s operating scope in protective and switching applications. The model supports conductor cross-sections from 1 to 25 mm², which provides flexibility in electrical installation depending on the line design and conductor size. Compliance with IEC/EN 60898-1 and IEC 60947-2 confirms that the device is manufactured according to recognized international standards for circuit-breaker performance, testing, and application. ETIMAT 10 is used as part of modular switchboard equipment where clearly defined protection parameters, three-phase operation, and standard compatibility are required. It serves as a protective element for power circuits, helps distribute load across phases, and disconnects the supply in the event of abnormal operating conditions in the network.