APC Busway Tap Box 400A 600V 3PH4W 4A Config | Power Distribution

Deliver controlled access to high-capacity busway power with this APC tap box configured for 400 A, 600 V, 3-phase, 4-wire operation. It is designed for infrastructure teams that need a defined connection point at the busway without compromising electrical discipline or maintainability. This configuration is suited to facilities where power density is high and distribution must remain organized, serviceable, and aligned to the electrical design. The 4 A configuration designation provides a specific deployment profile for planned busway integration, helping teams match the tap box to the intended branch arrangement. For data centers, industrial electrical rooms, and other mission-critical environments, a tap box like this helps simplify power access at the point of distribution. It supports cleaner expansion planning than ad hoc field wiring and gives electrical teams a more controlled way to connect downstream loads. When uptime, safety, and layout consistency matter, purpose-built busway accessories reduce friction during installation and future changes.