The answer to 'why is my electrical meter tripping breaker' is that the breaker is tripping due to an electrical overload or short circuit. This can happen if you have too many high-wattage appliances or devices running at the same time, or if there is a problem with the wiring or a connected device.
Some common causes include: a faulty or overloaded circuit, a short circuit in the wiring or a connected appliance, a problem with the electrical meter itself, or a tripped GFCI outlet. If the breaker keeps tripping, it's important to identify and address the root cause to prevent further issues or potential electrical fire hazards.