Main switch, product range: main switch, maintenance switch, type code: P3, STOP function: HALT function, with black rotary handle and locking ring, 3-pole, protection class: front IP65, design: built-in, rated operating power AC-23A, 50 - 60 Hz 400 V: P = 55 kW, rated continuous current: Iu = 100 A, standards and regulations: IEC/EN 60947, VDE 0660, IEC/EN 60204, CSA, UL, load-break switch according to IEC/EN 60947-3, NEMA12