Eaton | TAP323J | Fusible Bus Plug | 100A | 3-Pole | 240V

Eaton TAP323J Fusible Bus Plug delivers precise, reliable overcurrent protection for 3‑phase, 240V electrical distributions. Designed for maintenance, retrofit, and replacement tasks, this 100A, 3‑pole assembly ensures you’ve got the exact specs needed to keep your panel protected and running smoothly.

Key specifications at a glance

• Amperage: 100A
• Poles: 3‑Pole (three‑phase)
• Voltage: 240V
• Part number: TAP323J

Why this fusible bus plug matters

Unlike non‑fusible bus plugs, the TAP323J integrates fusing directly into the plug assembly, delivering rapid fault isolation and protecting downstream equipment in a compact, plug‑in format. Its three‑pole design ensures all three phases receive coordinated protection, which is crucial for balanced performance in 3‑phase systems.

Ideal use cases

• Replace aged or damaged fusible components to restore protection without extensive panel work.
• Add fusible protection to existing 240V, 3‑phase feeders where upgrading protection is needed.
• Keep a compatible TAP323J on hand for rapid service and reduced downtime.

How to ensure the right fit

Before ordering, verify compatibility by matching the part number TAP323J to your Eaton equipment and confirm the fit and ratings for your specific panel or bus arrangement. This part number serves as the best reference for ensuring correct compatibility in maintenance, retrofit, or replacement projects.

Practical considerations and best practices

• Work only with the system de‑energized and follow all local electrical codes and safety procedures. A licensed electrician should perform installation and any required electrical testing.
• Use only components with the exact specs required for your 240V, 3‑phase distribution to maintain protection effectiveness.
• Keep on hand for planned maintenance campaigns or unexpected service calls to minimize downtime.

Equip your service toolbox with the Eaton TAP323J Fusible Bus Plug and maintain precise, dependable protection across your 3‑phase, 240V infrastructure. Matching this part number to your system ensures reliable performance and streamlined maintenance when it matters most.