ETI ETIMAT 6 3-pole 63A C 6kA circuit breaker (2145522)

This ETI ETIMAT 6 automatic circuit breaker is designed to protect AC electrical circuits against overload and short circuit in distribution boards used in residential, commercial, and small industrial installations. With three poles, it is suitable for switching and protecting three-phase lines, making it a practical choice where simultaneous disconnection of three conductors is required in one protected circuit. The device has a rated current of 63 A and a C tripping characteristic. This combination makes it suitable for circuits with moderate inrush currents, such as feeders for equipment that draws a higher current briefly during startup. The 6 kA breaking capacity indicates the ability to interrupt fault currents typical of many standard low-voltage networks, while the AC type of voltage supports use in alternating-current systems. The breaker is rated for 400 V AC and operates at 50/60 Hz, which corresponds to common supply conditions in electrical installations. An important technical parameter is the rated impulse withstand voltage Uimp of 6 kV, reflecting resistance to short-duration voltage surges. This improves suitability for use in switchgear exposed to transient overvoltages. The permitted conductor cross-section range of 1 to 25 mm² provides compatibility with a wide selection of installation wires and power cables, allowing the device to be integrated into various feeder and distribution circuits without additional adaptation. The breaker complies with IEC/EN 60898-1 and IEC 60947-2 standards, confirming conformity with established requirements for low-voltage protective devices. ETIMAT 6 is intended for installation in distribution equipment where circuit protection, operational separation, and clear electrical ratings are necessary. Thanks to its three-pole design, 63 A rating, C curve, and 6 kA breaking capacity, this model is appropriate for organizing protection of three-phase consumers and distribution lines in technical systems that require defined electrical parameters and standard-compliant circuit protection.