ETI ETIMAT P10 circuit breaker 3P+N 10A B 10kA (1901408)

The ETIMAT P10 automatic circuit breaker from ETI is designed for protecting AC electrical circuits against overload and short circuit. With a 3P+N configuration, it is suitable for four-wire lines where three phase conductors and the neutral conductor need to be switched separately. This makes the device applicable in distribution boards for residential, commercial, and small industrial installations, where protection of group and feeder circuits is required. The rated current of 10 A makes this breaker appropriate for circuits with relatively low load. Tripping characteristic B means it responds to overloads and short-circuit currents in circuits with moderate inrush currents, which is especially relevant for lighting circuits and other loads without significant starting surges. The breaking capacity of 10 kA indicates the ability to disconnect fault currents in installations where high short-circuit currents may occur. In addition, the rated impulse withstand voltage Uimp of 6 kV reflects resistance to transient overvoltages in the network. The device is intended for AC systems with a rated voltage of 415 V and a frequency of 50/60 Hz, which corresponds to common three-phase power systems. The permissible conductor cross-section of 1 to 25 mm² allows use with a wide range of commonly used wire sizes in distribution wiring. Compliance with EN/IEC 60898 confirms conformity with the requirements for automatic circuit breakers used in household and similar installations. ETIMAT P10 is used in switchboards where compact modular protection is needed for three-phase lines with neutral. The combination of 3P+N, 10 A, B curve, and 10 kA breaking capacity makes this model a practical solution for organized circuit protection at the distribution level.