Cutler-Hammer TAP321N - 30A, 240V, Fusible Bus Plug

Introducing the Cutler-Hammer TAP321N Fusible Bus Plug — a precise, dependable 30A, 240V solution designed to keep industrial and commercial power distribution steady under demanding conditions.

Designed to slip seamlessly into existing busway and panelboard systems, the TAP321N delivers targeted overcurrent protection with quick fault isolation. This means less downtime, reduced risk to downstream equipment, and simplified maintenance when you’re upgrading or retrofitting your distribution network.

Key specifications

• Brand: Cutler-Hammer
• Model: TAP321N
• Type: Fusible Bus Plug
• Amperage: 30A
• Voltage Rating: 240V
• Application: Busway and panelboard power distribution systems

Ideal use cases

• Industrial plants requiring reliable, ready-to-install protection within busway and panelboard networks
• Commercial facilities that depend on uninterrupted process equipment and critical loads
• Retrofit projects where compatible, hard-to-find bus plugs are essential for rapid upgrades
• Maintenance, repair, and upgrade tasks that demand exact-form, compatible components

What sets TAP321N apart

• Specifically designed for Cutler-Hammer busway and panelboard configurations, reducing downtime when sourcing replacement parts.
• Targeted protection for distribution systems: The fusible design provides swift fault isolation, helping protect upstream feeders and downstream equipment.
• Streamlined retrofit capability: Ideal for upgrading aging infrastructure without a full panel or busway replacement—keep your distribution topology intact while enhancing protection.
• Versatile industrial and commercial relevance: Suitable for a wide range of process equipment and facility power tasks that rely on dependable, standardized bus plugs.

Practical considerations and tips

Before installation, confirm that the TAP321N’s 30A/240V rating matches your system’s requirements and that it fits your specific busway or panelboard model. Use it in configurations where compatible hardware is critical to uptime, especially in retrofit scenarios where downtime is costly. Keep a few TAP321N units on hand for proactive maintenance and quick swaps during planned upgrades or emergency repairs.

With the TAP321N, you’re choosing a purpose-built, manufacturer-backed solution that aligns with your power distribution strategy—delivering reliable protection, easier maintenance, and smoother upgrades for industrial and commercial environments.