Circuit breaker ETI ETIMAT 10 1P 6A B 10kA (2121712)

ETI ETIMAT 10 is a single-pole automatic circuit breaker designed to protect electrical circuits against overload and short-circuit currents. It is commonly used in distribution boards for residential, commercial, and small industrial installations where one outgoing line needs to be disconnected independently while the rest of the system continues operating. Such a device is suitable for branch circuits that require clear and localized protection. This model is rated at 6 A, which makes it appropriate for lightly loaded lines, including individual lighting circuits and auxiliary circuits with modest current demand. The B tripping characteristic indicates fast response in circuits with low inrush current, so it is typically selected for loads that do not require increased tolerance to short-term starting surges. The breaking capacity of 10 kA allows the breaker to interrupt fault currents of significant magnitude, which is an important parameter for installations with elevated short-circuit protection requirements. The breaker is intended for AC systems with a rated operating voltage of 230/400 V and a frequency of 50/60 Hz. The rated impulse withstand voltage Uimp is 6 kV, which reflects its ability to withstand short-duration overvoltage events in the network. These electrical ratings make the device suitable for low-voltage distribution systems where stable circuit protection is required. The permissible conductor cross-section is 1 to 25 mm², so the device can be used with a wide range of common cable and wire connections in modular switchboards. Compliance with IEC/EN 60898-1 and IEC 60947-2 confirms that the breaker is designed for use in low-voltage electrical installations and corresponds to recognized technical standards. With its 1P design, 6 A nominal current, B characteristic, and 10 kA breaking capacity, this circuit breaker is a practical solution for protecting individual electrical lines in panel-based installations. It combines the necessary electrical parameters for branch circuit protection in systems where space, selectivity, and correct coordination of protective devices are important.