Automatic circuit breaker ETI ETIMAT 6 1P D 0.5A 6kA (2161501)

ETI ETIMAT 6 is a modular circuit breaker designed to protect electrical circuits against overload and short circuit in single-phase AC networks. With 1 pole and a rated current of 0.5 A, it is intended for circuits with very low load where precise current limitation and fast disconnection of the faulty section are required. Such a device is commonly used in distribution boards of residential, commercial, and technical facilities for protecting control lines, signaling circuits, and other low-power consumers. The D tripping characteristic indicates that the breaker can tolerate short-term inrush currents higher than those permitted by B or C characteristic devices before disconnecting the circuit when an actual fault occurs. This makes it suitable for lines with significant starting currents. The breaking capacity of 6 kA allows interruption of short-circuit currents typical for most domestic and light commercial installations. The rated AC voltage is 230/400 V, and the rated frequency is 50/60 Hz, so the device is compatible with widely used network parameters. The breaker is designed for conductors with a cross-section from 1 to 25 mm², which simplifies integration into various switchboard arrangements. Its rated impulse withstand voltage Uimp of 6 kV shows resistance to short-duration overvoltages that may occur in the electrical network. Compliance with IEC/EN 60898-1 and IEC 60947-2 confirms its suitability for protective switching in installed electrical circuits and supports its use in standard modular distribution systems. The modular design allows installation in a distribution board together with other ETIMAT 6 devices, helping to build a compact circuit protection and power distribution solution. Thanks to its defined electrical ratings, standardized dimensions for panel mounting, and protection-oriented function, this circuit breaker is used where reliable line isolation and fault protection are required within a compact modular layout.