Eaton | ITAP364J | Fusible Bus Plug | 200A | 3-Pole | 600V

Meet the Eaton ITAP364J Fusible Bus Plug — a purpose-built, plug-in protection device designed for reliable overcurrent protection in 600 V electrical distributions. With a 200 A rating and a 3-pole configuration, this unit delivers precise, fast-acting protection in a compact form factor, making maintenance, retrofit, and replacement tasks faster and safer.

Key specifications at a glance

• Amperage: 200 A
• Poles: 3-Pole
• Voltage: 600 V
• Type: Fusible Bus Plug
• Reference compatibility: Best match is identified by part number ITAP364J

The ITAP364J is purpose-built for scenarios where matching exact specs matters. It’s ideal for upgrading existing panels, performing routine maintenance, or replacing aging bus plugs to restore dependable protection without costly rewiring.

Why this fusible bus plug stands out

• Precise compatibility: The ITAP364J is the best reference for ensuring your bus plug fits your Eaton panel and fuse-carrier arrangement. Always verify the exact compatibility using the part number to minimize downtime.
• Reliable 200 A protection: The 200-amp rating supports substantial feeder currents while preserving safe interrupting performance under fault conditions.
• 3-Pole design for balanced protection: Three poles provide consistent protection across phases, helping maintain equipment integrity and coordinated tripping across the distribution set.
• Field-friendly maintenance: As a fusible plug, it enables straightforward replacement of fusible elements, reducing service time and risk compared with more invasive protective devices.

Ideal use cases

• Maintenance and service of 600 V Eaton electrical distribution systems where a fusible bus plug is required
• Retrofits to modernize legacy panels, restoring protective performance with a reliable plug-in solution
• Replacement of worn or damaged bus plugs to prevent unexpected downtime and ensure continuity of critical loads
• Panel upgrades in industrial, commercial, or utility-scale environments where rapid, correct-spec protection is essential

Installation and compatibility tips

Before ordering, confirm fit and ratings to avoid compatibility issues. Use the ITAP364J part number as your primary reference when verifying catalog sheets or panel schematics. Ensure your system voltage, current demand, and bus-bar geometry align with a 600 V, 200 A, 3-pole fusible plug. If you’re upgrading from an older configuration, plan for a brief outage window to perform a safe swap and re-test protective coordination across the feeder sections.

Practical guidelines for best results

• Keep spare ITAP364J units on hand for scheduled maintenance or unexpected failures to minimize downtime.
• Document exact panel model, current rating, and bus-bar arrangement to streamline future replacements.
• Store unused bus plugs in a clean, dry environment to preserve fuse integrity and connector contacts.
• Coordinate with your protective-relay settings to ensure seamless fault detection and tripping sequences after installation.

Designed for professionals who value precise specifications, quick serviceability, and dependable protective performance, the Eaton ITAP364J Fusible Bus Plug offers a targeted solution for 600 V systems requiring solid 200 A, 3-pole protection. If you’re planning maintenance, retrofit, or replacement, this part delivers the right combination of compatibility, reliability, and practical serviceability to keep your electrical distribution running smoothly.