An integrated circuit may include an over-capability detection circuit coupled to an I/O pad which provides a shut-off signal to a latch controlling an ESD protection shunting component. The ESD protection shunting component is coupled between the I/O pad and a reference node of the integrated circuit. The over-capability detection circuit provides the shut-off signal when safe operating conditions are resumed after a voltage excursion at the I/O pad. After receiving the shut-off signal, the latch biases the ESD protection shunting component into an off-state.