Circuit breaker ETI ETIMAT P10 3P+N 63A C 10kA (1901436)

ETIMAT P10 by ETI is an automatic circuit breaker intended for protecting electrical circuits against overload and short circuit in AC networks. The device is designed in a 3P+N configuration, meaning it includes three phase poles and a neutral conductor. This makes it suitable for use in three-phase distribution systems where both phase protection and neutral connection are required. The rated current is 63 A, so the breaker can be applied in circuits with a significant load, where stable operation and disconnection at current overload are needed. The C tripping characteristic indicates suitability for circuits with moderate inrush currents, including loads that may contain electric motors or other equipment with short-term current peaks during start-up. This characteristic is commonly used in distribution boards for group and feeder lines. The breaking capacity is 10 kA, which allows the device to interrupt circuits under high short-circuit currents. This parameter is especially important in electrical panels serving residential, commercial, and similar installations with appropriate network conditions. The breaker is rated for an AC voltage of 415 V and operates at 50/60 Hz, so it fits standard power supply parameters used in many low-voltage installations. The nominal impulse withstand voltage Uimp is 6 kV, which reflects resistance to short-duration overvoltage events in the electrical network. The conductor connection range of 1–25 mm² provides flexibility when selecting cable cross-sections for installation, depending on the circuit design and load requirements. The device complies with EN/IEC 60898, confirming its classification as modular protection equipment for household and similar applications. This circuit breaker is used in distribution boards for sectioning and protecting three-phase circuits with a neutral conductor. It is a practical solution where a 3P+N arrangement, 63 A rated current, C characteristic, and 10 kA breaking capacity are required for electrical circuit protection.