A carrier assembly including a harness and a front bullet-proof chest plate; a first strap provided with a first element of a first quick connector; a second strap provided with a first element of a second quick connector; a third strap provided with a second element of the first quick connector; a fourth strap provided with a second element of the second quick connector; the front bullet-proof chest plate including third and fourth elements for cooperating respectively with the first and second elements of the first quick connector; and fifth and sixth elements for cooperating respectively with the first and second elements of the second quick connector.