Rabada has accumulated four demerit points within a 24- month period following his latest breach for which he received a 15 per cent fine and one demerit point.
During the opening day's play in the Lord's Test against England on Thursday, Rabada was found guilty of breaching article 2.1.7 of the ICC Code of Conduct for Player and Player Support Personnel, which relates to "using language, actions or gestures which disparage or which could provoke an aggressive reaction from a batsman upon his/her dismissal during an International Match".
Two suspension points equate to a ban from one Test or two ODIs or two T20Is, whatever comes first for the player.
As such, Rabada has been suspended from his side's second Test against England, which will be played at Tent Bridge from 14-18 July.
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Four suspension points equate to a ban from one Test and two ODIs or two T20Is, two Tests or four ODIs or four T20Is, whatever comes first for the player.
Thursday's incident related to Rabada using inappropriate language after dismissing England batsman Ben Stokes, which were audible over the stump microphones and also resulted in the batsman to turn before walking off the field.
The charges were leveled by on-field umpires Paul Reiffel and S.Ravi, third umpire Simon Fry and fourth official Rob Bailey.
Level 1 breaches carry a minimum penalty of an official reprimand, a maximum penalty of 50 per cent of a player's match fee, and one or two demerit points.