Main switch, product range: main switch, maintenance switch, repair switch, type code: T0, STOP function: HALT function, with black rotary handle and locking ring, 3-pole + N, lockability: lockable in 0 position, protection class: front IP65, design: flush-mounted, switching angle: 90 °, rated operating power AC-23A, 50 - 60 Hz 400 V: P = 5.5 kW, rated continuous current: Iu = 20 A, 3 unit(s), standards and regulations: IEC/EN 60947, VDE 0660, IEC/EN 60204, CSA, UL, load-break switch according to IEC/EN 60947-3