Residual Current Circuit Breaker 2p B 25A 300mA Type A RCCB B10N ARMAT IEK AR-B10N-2-B025A300

ARMAT B10N series residual current circuit breakers (RCCB) are a reliable solution for industrial, energy, and domestic applications. B10N is functionally independent of mains voltage, ensuring functional operation even in the event of a neutral loss. A rated maximum breaking capacity of 10 kA guarantees reliable device operation even at high short-circuit currents. The B10N 2P pole topology means that overcurrent and short-circuit protection functions, as well as the arc-extinguishing ferromagnetic grid, are implemented in each pole. An independent free-trip mechanism with instantaneous switching ensures safe connection, and the protective shutter prevents incorrect connection and installation errors. PIN and FORK busbar connections are implemented at the top and bottom of the device. B10N allows the connection of any additional ARMAT AUX series modular devices. The product range includes devices with rated currents from 8 to 32 A, trip characteristics B and C, and protection types AC and A with rated residual currents of 30, 100, 300 mA.