Cutler-Hammer ITAP363RN - 100A, Fusible Bus Plug

The Cutler-Hammer ITAP363RN 100A Fusible Bus Plug is engineered for dependable power distribution in demanding industrial and commercial environments. This fusible bus plug integrates protection directly into busway and panelboard systems, helping you safeguard equipment and maintain uptime where it matters most.

• Model: ITAP363RN
• Amperage: 100A
• Type: Fusible Bus Plug
• Applications: Busway and panelboard power distribution systems
• Ideal for: Industrial plants, commercial facilities, process equipment, retrofit projects

Why the ITAP363RN stands out

Designed by Cutler-Hammer to meet the rigors of real-world installations, this bus plug provides reliable overcurrent protection directly at the distribution point. Its fusible design simplifies upgrades and maintenance, allowing quick field replacements without compromising system integrity. For retrofit projects and legacy systems where compatible busplugs are scarce, the ITAP363RN offers a proven, readily available solution that aligns with existing busway configurations.

Smart use cases that reduce downtime

- Upgrading aging distribution schemes in manufacturing lines where a fast, reliable fuse plug is required to maintain continuous operation. - Replacing failed or hard-to-find bus plugs during plant maintenance windows, so critical equipment can return to service quickly. - Integrating into new builds or expansions that rely on standard Cutler-Hammer components for consistent performance and easier sourcing.

How it supports reliable power distribution

With a 100A rating, the ITAP363RN delivers decisive protection against overloads and short circuits, helping to prevent equipment damage and unexpected outages. The fusible element can be selected to match system protection schemes, while its design ensures straightforward installation within compatible busways and panelboards. This targeted protection minimizes collateral downtime and reduces maintenance complexity compared with non-fusible or incompatible solutions.

Practical considerations for procurement and installation

Ideal for both new installations and retrofits, the ITAP363RN is a practical choice when a genuine, hard-to-find bus plug is required. Verify compatibility with your busway system and ensure the fusible element rating aligns with your protection coordination plan. Routine inspection and secure seating in the distribution channel help maintain performance and safety over the component’s lifecycle.

Who benefits most

Maintenance teams, electrical engineers, and facilities managers responsible for industrial and commercial power distribution will appreciate the ITAP363RN for its reliability, availability, and ease of integration into existing Cutler-Hammer infrastructure. It’s especially valuable in retrofit scenarios where matching the original protection scheme is essential for performance and compliance.