ETI ETIMAT 10 circuit breaker 3P 25A B 10kA (2125718)

ETI ETIMAT 10 is a three-pole automatic circuit breaker intended for protection of electrical circuits against overload and short circuit in distribution boards for residential, commercial, and small industrial installations. Thanks to its 3P design, it is suitable for three-phase AC networks where all phases need to be disconnected and protected simultaneously. This makes it applicable for group and feeder circuits in low-voltage distribution systems. The device has a rated current of 25 A, which allows it to be used for loads with moderate power demand. The B tripping characteristic means the breaker reacts promptly to overload and is intended for circuits without significant inrush currents. In practice, this makes it suitable for lighting circuits, socket circuits, and other consumers that require sensitive protection. A breaking capacity of 10 kA provides the ability to interrupt high short-circuit currents, which is important in installations with elevated requirements for fault protection. The breaker is designed for AC voltage and rated at 400 V AC, with a frequency of 50/60 Hz. Its rated impulse withstand voltage Uimp of 6 kV indicates resistance to short-duration voltage surges that may occur in the electrical network. The nominal conductor cross-section range is 1 to 25 mm², giving flexibility when connecting conductors within the limits of the project design. Compliance with IEC/EN 60898-1 and IEC 60947-2 confirms its suitability for use in low-voltage protection and switching applications. ETIMAT 10 combines a three-pole configuration, 25 A current rating, B curve, and 10 kA breaking capacity into a solution for protecting three-phase electrical circuits in standard switchboard installations.