* No degree is required to become a master electrician. Master electrician licenses are obtained through apprenticeship programs and rigorous examinations, not by completing a college degree program. While some electricians might *choose* to pursue associate's or bachelor's degrees in electrical technology or a related field, it's not a licensing requirement.
* Credit requirements vary widely by institution. If someone *did* choose to pursue a degree (e.g., an associate's degree in electrical technology), the number of credits required would depend on the specific college or trade school. These programs typically range from 60-90 credits for an associate's degree.
In short, focus on the apprenticeship and licensing requirements in your area, not on college degree credits. Those are separate paths.