Cutler-Hammer ITAP323N - 100A, Fusible Bus Plug

Meet the Cutler-Hammer ITAP323N—the 100A fusible bus plug engineered to deliver reliable, protected power distribution in demanding industrial and commercial environments. This plug-in solution integrates protection right at the point of distribution, helping you streamline wiring, reduce panel clutter, and speed up maintenance and upgrades.

Built for busway and panelboard systems, the ITAP323N is ideal when you need a compatible, hard-to-find fuse plug that supports robust feeders for motors, process equipment, and high-demand loads. Its fusible design provides overcurrent protection exactly where it’s needed, so you don’t have to sacrifice safety or accessibility in busy electrical spaces.

• 100A capacity: ample headroom for major feeders within busway and panelboard networks, enabling dependable distribution across critical loads.
• Fusible protection integrated at the plug: reduces panel hardware and wiring complexity while ensuring quick fault isolation.
• Industrial-grade durability: built to withstand the vibrations, dust, and temperature variations typical of plants and commercial facilities.
• Retrofit-friendly: an ideal choice for upgrade projects where matching, compatible busplugs are required to extend or modernize existing layouts without full panel replacement.
• Targeted use cases: suitable for industrial plants, commercial facilities, process equipment feeds, and retrofit initiatives needing reliable, plug-based protection.
• Maintenance and sparing convenience: helps maintenance teams stock and deploy exact replacements quickly, reducing downtime during outages or repairs.

What problems does the ITAP323N solve? It provides local overcurrent protection directly at the distribution entry points, minimizes additional components, and supports streamlined upgrades in evolving power systems. If you’re expanding a facility, upgrading an aging panel, or adding a new line to a busway network, this fusible bus plug brings safety, efficiency, and plug-ready practicality to the project.

Key specifications

Brand: Cutler-Hammer | Model: ITAP323N | Type: Fusible Bus Plug | Amperage: 100A | Applications: Busway and panelboard power distribution systems

Ideal for: maintenance teams, electrical contractors, and facility engineers tackling retrofit, repair, or upgrade projects where a compatible, readily implementable bus plug is essential. The ITAP323N helps you maintain uninterrupted operations while safeguarding circuits with focused, plug-in protection.