Legrand miniature circuit breaker TX3 in accordance with EN 60898-1, VDE 0641-11, EN 60947-2, 3-pole, C characteristic, rated current In 20 A, rated switching capacity Icn 6 kA in accordance with EN 60898-1, rated voltage Un 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, with label window, with protection against misplacement for safe insertion of the conductor into the elevator terminal, attachment of auxiliary devices possible. Miniature circuit breakers with C characteristic are intended for line protection in devices with high inrush currents (e.g. motors and transformers).