ETI ETIMAT 10 miniature circuit breaker 3P 2A D 10 kA (2155708)

ETI ETIMAT 10 miniature circuit breaker is intended for protection of low-voltage electrical circuits against overload and short circuit in AC networks. It is a three-pole device, so it is used in three-phase lines where simultaneous disconnection of all phases is required. With a rated current of 2 A, this model is suitable for circuits with low load, while tripping characteristic D makes it appropriate for applications with higher inrush currents, where short-term start-up surges should not cause an unnecessary trip. The breaking capacity of 10 kA is an important parameter for systems that may experience significant short-circuit currents. This allows the device to interrupt the circuit under severe fault conditions in accordance with the stated protection level. The breaker is designed for a rated AC voltage of 400 V and operates at a frequency of 50/60 Hz, which makes it applicable in standard industrial and commercial AC installations. The rated impulse withstand voltage Uimp of 6 kV indicates resistance to short-duration overvoltage events in the network. For connection flexibility, the model accepts conductors with a cross-section from 1 mm² to 25 mm², which helps when integrating it into distribution boards with different wiring requirements. This range supports use in compact modular assemblies and makes the breaker suitable for various wiring layouts within low-voltage distribution systems. The device complies with IEC/EN 60898-1 and IEC 60947-2 standards, confirming its classification as a miniature circuit breaker for low-voltage applications. In practice, it can be used in residential, commercial, and industrial electrical installations where three-pole switching, a D tripping curve, 2 A rated current, and 10 kA breaking capacity are needed. The ETIMAT 10 series combines defined electrical parameters with modular installation compatibility, making this breaker a functional solution for protecting circuits with specific start-up and fault-current requirements.