ETI ETIMAT P10 Circuit Breaker 3P+N B 2A 10kA (1901404)

ETIMAT P10 from ETI is an automatic circuit breaker intended for protection of electrical circuits against overloads and short circuits in AC networks. The 3P+N configuration allows simultaneous switching of three phase conductors and the neutral conductor, which makes this device suitable for distribution boards in residential, commercial, and small industrial installations. Such a pole arrangement is used where multi-phase lines with neutral need to be protected and disconnected together. The rated current is 2 A, so the breaker is designed for circuits with low load. The B tripping characteristic provides faster disconnection at relatively low overcurrent levels and is commonly applied to lighting circuits and other loads with limited inrush current. The breaking capacity of 10 kA indicates the ability to interrupt high short-circuit currents, which is important in distribution systems where increased switching resilience is required. The device is rated for 415 V AC and operates at 50/60 Hz, making it compatible with standard three-phase supply systems. The rated impulse withstand voltage Uimp of 6 kV shows that it can withstand short-term voltage surges that may occur in the network. The conductor cross-section range of 1 to 25 mm² supports convenient connection of cables with different sizes and simplifies installation in modular switchboards. This breaker complies with EN/IEC 60898, confirming its use as a modular protective device for household and similar electrical circuits. It is a practical choice for panel-mounted protection where precise electrical parameters, neutral switching, and compatibility with common AC systems are required.