Automatic circuit breaker ETI ETIMAT 10 3P 80A C 20kA (2135731)

ETIMAT 10 from ETI is an automatic circuit breaker intended for protection of three-phase electrical circuits against overload and short circuit. It is used in distribution boards of residential, commercial, and industrial facilities where line protection and circuit control are required for loads with higher operating current. The three-pole design allows simultaneous switching of all three phases, which is important for three-phase loads and for supplying connected electrical equipment. The device is rated for a current of 80 A and has a C tripping characteristic. This characteristic makes it suitable for circuits with moderate inrush currents, such as systems where short-term current peaks may occur during equipment start-up. The breaking capacity of 20 kA enables interruption of high short-circuit currents, which is essential for electrical installations with increased safety requirements. The breaker is designed for AC circuits with a rated operating voltage of 415 V and a frequency of 50/60 Hz. The rated impulse withstand voltage Uimp is 4 kV, which is important in networks exposed to short transient overvoltages. The specified conductor cross-section range of 25–50 mm² supports proper cable connection in line with the current load and installation requirements. The product complies with IEC/EN 60898-1 and IEC 60947-2 standards, confirming its suitability for use in both household and more demanding distribution systems. ETIMAT 10 is a protective switching device for organizing safe and controlled operation of three-phase electrical networks.