ETI ETIMAT 10 2P 0.5A D 10kA circuit breaker (2153701)

ETI ETIMAT 10 is a two-pole automatic circuit breaker designed to protect AC electrical circuits against overloads and short circuits. It is suitable for installation in distribution boards where controlled disconnection of two conductors is required, which is especially relevant for single-phase or auxiliary lines. With a rated current of 0.5 A, this device is intended for circuits with very low load and for applications where accurate protection of the line is important. The D tripping characteristic indicates that the breaker can withstand short-term inrush currents without unnecessary tripping. This makes it appropriate for circuits with higher starting currents, where a standard tripping profile might react too early. The breaking capacity of 10 kA provides the ability to interrupt short-circuit currents at a level expected in many residential, commercial, and selected industrial low-voltage systems. The breaker is designed for AC systems with a rated voltage of 400 V and a rated frequency of 50/60 Hz. Such electrical ratings make it compatible with standard low-voltage alternating-current networks. The rated impulse withstand voltage Uimp of 6 kV reflects resistance to transient overvoltages, which is important for maintaining protection performance in the event of switching surges or external disturbances. For connection to the installation, the permissible conductor cross-section is 1 to 25 mm², which provides flexibility when selecting wiring for a specific circuit. The product complies with IEC/EN 60898-1 and IEC 60947-2, standards that define requirements for low-voltage circuit breakers and their use in electrical installations. In practice, ETIMAT 10 is used as a modular protective device for individual lines, where both reliable disconnection and clear electrical parameters are needed. Its two-pole design, defined tripping curve, and 10 kA breaking capacity make it a suitable choice for protecting circuits in distribution panels across residential and light commercial applications.