What must be checked for all feeders?

For all feeders, ensuring that they have adequate overcurrent protection is essential. Overcurrent protection is crucial in preventing damage to electrical systems and reducing the risk of fire hazards. It safeguards the conductors and connected equipment by interrupting the flow of electricity when current levels exceed the rated capacity. This helps in avoiding overheating and potential failures.

While grounding is important for safety, the primary focus when checking feeders is on the overcurrent protection because this directly prevents excess current from causing damage. Proximity to equipment and material specifications are relevant factors but are less critical than ensuring adequate overcurrent protection, which is a fundamental requirement in electrical design and safety codes.