Circuit breaker ETI ETIMAT 10 3P 13A B 10kA (2125715)

ETIMAT 10 by ETI is a miniature circuit breaker designed to protect electrical lines against overloads and short circuits in AC networks. It is intended for use in distribution boards, where it provides switching and protection for group and power circuits that require simultaneous disconnection of three conductors. With three poles, this device is suitable for single- and three-phase applications where coordinated operation of the protected line is required. The rated current of 13 A makes the breaker appropriate for circuits with moderate load. The B tripping characteristic indicates fast response in circuits with low inrush currents, such as lighting circuits and other lines without significant starting currents. The breaking capacity of 10 kA allows the device to interrupt high fault currents, which is important in networks with increased requirements for short-circuit protection. The AC type, rated AC voltage of 400 V, and rated frequency of 50/60 Hz confirm compatibility with common power supply systems used in residential and commercial installations. The breaker also has a rated impulse withstand voltage Uimp of 6 kV, which supports operation under short-term voltage surges. Its terminal design accepts conductors with a cross-section from 1 to 25 mm², simplifying connection in standard switchboards and making it suitable for a wide range of cable types used in electrical installation work. This technical range is especially useful when the same protective device must be integrated into different wiring configurations. The product complies with IEC/EN 60898-1 and IEC 60947-2, which define requirements for circuit breakers used in household and industrial applications. Such compliance is important when selecting equipment for projects that must meet established electrical standards. Overall, ETIMAT 10 is a three-pole protective device for distribution systems where a 13 A rating, B curve, 10 kA breaking capacity, and AC 400 V operation are required for the protection of lighting, socket, and dedicated feeder circuits.