Legrand circuit breaker TX3 according to EN 60898-1, VDE 0641-11, EN 60947-2, 1-pole, B characteristic, rated current In 16 A, rated switching capacity Icn 10 kA according to EN 60898-1, rated voltage Un 230/400 VAC, rated frequency 50/60 Hz, energy limitation class 3, fastening on top hat rail EN 60715 using a snap-in fastening, clear information on the front of each device, clear red/green switch position indicator on the switch lever (lockable), with label window, with protection against misplacement for safe insertion of the conductor into the elevator terminal, attachment of auxiliary devices possible. Circuit breakers with B characteristic are primarily intended for line protection in light and socket circuits.