Circuit breaker ETI ETIMAT 10 3P 10A B 10kA (2125714)

This ETI ETIMAT 10 circuit breaker is intended for protecting electrical circuits against overload and short circuit in distribution boards of residential, commercial, and small industrial installations. It is suitable for applications where a line must be disconnected automatically under abnormal operating conditions and where the circuit needs to be controlled through a three-pole device. The 3P design makes it applicable for three-phase circuits or for lines that require simultaneous switching of several conductors. The unit is rated at 10 A, which makes it appropriate for circuits with relatively low load. Its B tripping characteristic provides fast operation at low overcurrent multiples, so it is commonly used in circuits without significant inrush currents. The breaking capacity of 10 kA indicates the ability to interrupt short-circuit currents at the stated level, which is an important parameter for distribution systems exposed to fault conditions. The breaker is designed for AC networks with a rated voltage of 400 V and a frequency of 50/60 Hz. The rated impulse withstand voltage Uimp is 6 kV, reflecting its ability to withstand short-duration voltage surges. These electrical parameters support use in installations where stable operation and defined protective characteristics are required. ETIMAT 10 complies with IEC/EN 60898-1 and IEC 60947-2, confirming conformity with recognized standards for low-voltage circuit protection devices. The permitted conductor cross-section range of 1–25 mm² provides flexibility for connection within the specified technical limits and allows integration into different wiring arrangements in distribution panels. Overall, this automatic circuit breaker combines a 3-pole design, 10 A rating, B curve, and 10 kA breaking capacity for circuit protection and switching in AC electrical systems. It is a practical choice for installations where the protective device must match clearly defined electrical parameters and standard requirements.