Does an electric circuit have a beaker?

Answer 1

Electric circuit need a main circuit breaker that can protect the whole circuit from short circuit even in ground fault. It's safer if you use breaker with built in ground protection.

Answer 2

No, an electric circuit does not have a beaker. A beaker is a container used for holding liquids, whereas an electric circuit consists of components like wires, batteries, resistors, and switches that allow electricity to flow in a specific path.