2136717 Авт. вимикач ETIMAT 10 3p+N C 20А (10 kA)

The ETIMAT 10 circuit breaker by ETI is designed to protect electrical lines against overloads and short circuits in AC distribution networks. Its 3P+N configuration makes it suitable for three-phase circuits with a neutral conductor, where the phase conductors and neutral need to be managed together. This type of device is commonly used in residential, commercial, and industrial installations operating at 400 V AC. With a rated current of 20 A, the breaker is intended for lines with corresponding load requirements and can be applied to protect feeder circuits and consumer groups with moderate current demand. The C tripping characteristic indicates suitability for circuits with moderate inrush currents, such as lines supplying equipment that draws a brief current increase during start-up. This makes the device appropriate for many general-purpose electrical circuits where standard overload and short-circuit protection is required. The breaking capacity of 10 kA allows the breaker to disconnect the circuit under high short-circuit currents, which is an important parameter for network safety in installations with elevated fault levels. The unit operates with AC voltage type, a rated frequency of 50/60 Hz, and a rated impulse withstand voltage Uimp of 6 kV. These parameters confirm compatibility with standard low-voltage power systems and typical electrical stress conditions encountered in distribution boards. The permissible conductor cross-section range of 1 to 25 mm² provides flexibility during installation and allows connection of commonly used conductors in distribution assemblies. The device complies with IEC/EN 60898-1 and IEC 60947-2 standards, which define requirements for low-voltage circuit-breaker applications. In practice, this makes the ETIMAT 10 a functional protection device for distribution panels where rated current, tripping behavior, breaking capacity, and three-phase operation with neutral are key selection criteria.