2151721 Авт. вимикач ETIMAT 10 1p D 50А (6 kA)

The ETIMAT 10 series device from ETI is a single-pole modular circuit breaker designed to protect electrical circuits against overload and short circuit conditions. It is typically installed in distribution boards of residential, commercial, and industrial facilities where separate line protection and fault isolation are required. With a rated current of 50 A, this breaker is suitable for circuits designed for the corresponding operating load. The D tripping characteristic indicates suitability for circuits with elevated inrush currents. This makes the device relevant for applications where connected equipment may draw a short-term current surge during startup that exceeds the normal operating current. The breaking capacity of 6 kA defines the maximum short-circuit current the breaker can safely interrupt, which is a key parameter for protecting both the electrical installation and connected loads. The breaker operates in AC circuits with a rated voltage of 230/400 V and a frequency of 50/60 Hz. Its rated impulse withstand voltage, Uimp, is 6 kV, which reflects resistance to transient overvoltage events. The allowable conductor cross-section range of 1–25 mm² provides flexibility when integrating the device into different cable lines within the specified limits. This model complies with IEC/EN 60898-1 and IEC 60947-2 standards, which set out requirements for low-voltage circuit breakers. The combination of one pole, 50 A rated current, D characteristic, and 6 kA breaking capacity makes this device suitable for use in switchboard assemblies where reliable disconnection under overload and short-circuit conditions is needed.