2131731 Авт. вимикач ETIMAT 10 1p C 80А (20 kA)

This ETIMAT 10 circuit breaker from ETI is intended for protection of electrical circuits against overload and short circuit, as well as for switching single-phase lines in distribution boards. It is used in residential, commercial, and industrial installations where circuit protection must be combined with operational switching in AC networks. The one-pole design makes the device suitable for protecting a single phase conductor, depending on the network configuration and project requirements. The breaker is rated for a nominal current of 80 A and has a C tripping characteristic. This characteristic allows the device to tolerate short-term inrush currents that may occur when starting loads with moderate startup peaks. At the same time, it provides circuit disconnection when overload or fault current exceeds the permissible level. The breaking capacity of 20 kA indicates that the device is designed to interrupt high short-circuit currents, which is important for installations with elevated fault-current levels and strict protection requirements. The unit is designed for AC operation with a rated voltage of 240/415 V and a rated frequency of 50/60 Hz. Such electrical ratings make it suitable for use in standard distribution systems. The rated impulse withstand voltage Uimp of 4 kV should be considered when selecting protective equipment for networks exposed to transient overvoltages. These parameters support correct integration of the breaker into distribution assemblies and help maintain electrical protection within the specified operating limits. Connection of conductors is provided for a rated cross-section of 25–50 mm², which allows the use of suitable power cables and conductors in line with the installation design. Compliance with IEC/EN 60898-1 and IEC 60947-2 confirms that the device meets the requirements applicable to circuit breakers for protection and disconnection of electrical circuits. ETIMAT 10 is therefore a practical solution for switchboard assemblies where a one-pole breaker with a high nominal current and high breaking capacity is required.