Schneider Electric PQ3203 Fusible Bus Plug Horizontal

Schneider Electric’s PQ3203G fusible plug-in unit for I-Line busway delivers 30 A at 240 V in a 3‑pole, plug‑in configuration with three fuses plus a grounding path (G). Designed for horizontal busway runs, this Square D/I‑Line plug‑in bus plug slots into compatible busway sections to provide locally fused protection and a quick, field-replaceable disconnect point for branch circuits. The G suffix identifies the grounding provision, and the unit uses a plug‑in connection to integrate with I‑Line busway systems, enabling modular expansion and simple maintenance in commercial and light industrial power distributions. In practice, it shields feeders or individual loads on 30 A circuits, while preserving the modular, scalable layout of Schneider Electric’s I‑Line busway family. For installations requiring horizontal orientation, PQ3203G (30 A, 240 VAC, 3‑pole, 3 fused elements + ground) aligns with Schneider Electric’s guidance that 30 A plug‑ins can mount on horizontal busway, offering a compact fused protection solution within the I‑Line platform.