2143520 Авт. вимикач ETIMAT 6 2p C 40А (6 kA)

The ETIMAT 6 circuit breaker from ETI is intended for protection of electrical circuits against overloads and short circuits in residential, commercial, and small industrial distribution networks. Its two-pole design allows simultaneous switching of two conductors, which is especially relevant for AC circuits where coordinated disconnection is required for safe operation and maintenance. This device is rated for a nominal current of 40 A and uses a C tripping characteristic. Such a curve is suitable for circuits with moderate inrush currents, including lines supplying equipment with electric motors or other loads that briefly draw higher current during startup. The breaking capacity of 6 kA indicates the maximum short-circuit current the breaker can interrupt within its rated operating limits, making it appropriate for many standard low-voltage installations. The breaker is designed for AC networks with a rated voltage of 400 V and a frequency of 50/60 Hz. It also features a rated impulse withstand voltage Uimp of 6 kV, which reflects resistance to short-duration surge events in the electrical system. For installation, the conductor connection range from 1 mm² to 25 mm² supports common cable cross-sections used in distribution boards and helps ensure compatibility with typical wiring practices. ETIMAT 6 complies with IEC/EN 60898-1 and IEC 60947-2 standards, which define requirements for circuit breakers used in electrical distribution systems. These standards are important for confirming the device’s intended application in protected power lines and modular switchboard assemblies. With its 2-pole configuration, 40 A rating, C curve, and 6 kA breaking capacity, this ETI breaker is suitable as a line or group protection device in apartment, office, and light industrial panels where reliable circuit disconnection under abnormal operating conditions is required.