2123732 Авт. вимикач ETIMAT 10 2p B 100А (20kA)

ETIMAT 10 from ETI is an automatic circuit breaker designed to protect electrical circuits against overloads and short circuits. It is used in distribution boards of residential, commercial, and industrial electrical installations where controlled switching and reliable disconnection of the line are required. With two poles, the device can disconnect two conductors simultaneously, which is important in AC networks and in circuits where both poles must be isolated together. The breaker is rated for a nominal current of 100 A and uses a B tripping characteristic. This means it responds quickly in circuits with relatively low inrush currents, making it suitable for lines where prompt protection is needed without unnecessary delay. The breaking capacity of 20 kA indicates the ability to interrupt high short-circuit currents, which is relevant for installations with elevated fault current levels. This model is intended for AC systems with a rated voltage of 415 V AC and a frequency of 50/60 Hz. The rated impulse withstand voltage Uimp is 4 kV, an important parameter when selecting protection equipment for electrical systems exposed to switching surges. The rated conductor cross-section range is 25–50 mm², which supports connection in power circuits designed for higher loads. ETIMAT 10 complies with IEC/EN 60898-1 and IEC 60947-2, standards that define the requirements for automatic circuit breakers used in protection and switching applications. These technical parameters make the device suitable for installation in switchboards where a combination of high nominal current, strong short-circuit interruption capability, and standardized operating conditions is required.