Materials $450, labor $900, permits $0–$200, total $1,350–$1,550, per-breaker costs vary, overall project time 4–6 hours. Span reflects standard new breakers and enclosure. Mid-Range: 150–200A upgrade, some rerouting, outdoor panel, weatherproof box. Distribution box cost encompasses various factors that influence the overall investment in electrical distribution systems. A distribution box serves as a crucial component in electrical installations, housing circuit breakers, fuses, and other protective devices that ensure safe power distribution. Buyers typically pay for a full panel replacement, including labor, materials, and permits. The article outlines cost ranges, per-unit pricing, and practical. This plastic material distribution box is priced on the Amazon platform and is designed specifically for home use. The market price is usually between $10 and $25, making it a relatively affordable choice. On the Amazon platform, steel distribution boxes are typically used in industrial settings. Typical cost ranges for replacing a distribution box or service panel in the United States vary widely based on panel size, amperage, labor, and whether a full service upgrade is needed.