The answer to 'carbon monoxide detector circuit overload' is that a carbon monoxide detector overload is typically caused by a short circuit or power surge in the electrical circuit. This can happen if the detector is faulty, the wiring is damaged, or there is an issue with the home's electrical system. Symptoms may include the detector constantly beeping or the circuit breaker tripping repeatedly.
In most cases, this is an issue that requires professional diagnosis and repair. Attempting to fix it yourself could be dangerous and may even make the problem worse. It's best to call an experienced electrician who can properly inspect the detector, wiring, and electrical panel to identify and resolve the root cause of the overload.