The panelboard schedule provides information about which of the following?

• A. Overcurrent protection type and size
• B. Conduit routing
• C. Ground fault location
• D. Voltage drop in conductors

Answer: (A)

The panelboard schedule is all about protection for each branch circuit. It records the overcurrent protection device protecting every circuit and its rating, so you can see at a glance the type (such as circuit breaker or fuse) and the size (ampere rating) of the device used on that circuit. This is fundamental because the protection must match the conductor size and the load to prevent overheating and electrical hazards.

Conduit routing is part of the installation plan and routing diagrams, not the panelboard schedule. Ground fault location isn’t a detail listed in the schedule either; it’s a diagnostic outcome or design feature addressed elsewhere. Voltage drop calculations pertain to conductor sizing and efficiency assessments, not to the protective devices listed on the panelboard schedule.