Service panel, also known as an electrical panel or breaker box, is an essential component in any building that provides electricity. The panel acts as the central hub which distributes power to different circuits throughout the structure. In case of an electrical malfunction, the panel is the first place to check. However, it is also called by different names depending on where you are. For instance, it can be referred to as a distribution board, circuit breaker box, main breaker, or load center. These synonyms for service panel are often used interchangeably, but it is important to know the precise name to avoid any confusion or lack of clarity in communication.