Clutch device with compensation for wear, notably for a motor vehicle, comprising: - a reaction plate intended to be coupled in terms of rotation to a driving shaft, about an axis of rotation, - a friction disc (5a, 5b) bearing friction linings, which is intended to be coupled to a driven shaft, - a pressure plate (3a, 3b) actuated by a diaphragm (9a, 9b), optionally via a mobile part, so as to clamp or free the friction disc (5a, 5b) against the reaction plate, - wear compensation means (13a, 13b) interposed between the diaphragm (9a, 9b) and a part that is fixed with respect to the reaction plate, for example a fixed housing, or between the diaphragm (9a, 9b) and the pressure plate (3a, 3b), the said wear compensation means comprising at least one compensation member (13a, 13b) able to move in a determined range when it is freed by the diaphragm (9a, 9b) and comprising a ramp (14a, 14b) collaborating with a mating ramp (15a, 15b) facing towards the fixed part or towards the pressure plate (3a, 3b) so as to adjust the distance between the diaphragm (9a, 9b) and the fixed part or, respectively, between the diaphragm (9a, 9b) and the pressure plate (3a, 3b), wear detection means (16a, 16b) able to allow the said mobile compensation member (13a, 13b) to move in the event of wear and able to prevent such a movement when this wear is not sufficient, the said detection means comprising at least one detection member (16a, 16b) able to move in a determined range with respect to the mobile compensation member (13a, 13b) and comprising a ramp (17a, 17b) collaborating with a mating ramp (15a, 15b) facing towards the fixed part or the pressure plate, at least one pressing member (20a, 20b) forcing at least the ramp (17a, 17b) of the detection member (16a, 16b) against the associated mating ramp (15a, 15b), the pressing member (20a, 20b) being able to collaborate with a fixed end stop so as to free the detection member (16a, 16b) when wear is detected, characterized in that it comprises an end stop member (21a, 21b) comprising a first part (22a, 22b, 26a, 26b) connected to the pressing member (20a, 20b) and a second part (23a, 23b, 28a, 28b) intended to bear against a bearing zone (24, 6c) of the fixed part or the mobile part of the clutch device, or vice versa, so as to separate the pressing member (20a, 20b) from the detection member (16a, 16b) and/or from the compensation member (13a, 13b) in the event of wear, the end stop member comprising means (23a, 27a, 23b, 27b) for adjusting the distance between the first part (22a, 22b, 26a, 26b) and the second part (23a, 23b, 28a, 28b). - a reaction plate intended to be coupled in terms of rotation to a driving shaft, about an axis of rotation, - a friction disc (5a, 5b) bearing friction linings, which is intended to be coupled to a driven shaft, - a pressure plate (3a, 3b) actuated by a diaphragm (9a, 9b), optionally via a mobile part, so as to clamp or free the friction disc (5a, 5b) against the reaction plate, - wear compensation means (13a, 13b) interposed between the diaphragm (9a, 9b) and a part that is fixed with respect to the reaction plate, for example a fixed housing, or between the diaphragm (9a, 9b) and the pressure plate (3a, 3b), the said wear compensation means comprising at least one compensation member (13a, 13b) able to move in a determined range when it is freed by the diaphragm (9a, 9b) and comprising a ramp (14a, 14b) collaborating with a mating ramp (15a, 15b) facing towards the fixed part or towards the pressure plate (3a, 3b) so as to adjust the distance between the diaphragm (9a, 9b) and the fixed part or, respectively, between the diaphragm (9a, 9b) and the pressure plate (3a, 3b),