Eaton | TAP321 | Fusible Bus Plug | 30A | 3-Pole | 240V

Eaton TAP321 Fusible Bus Plug — a purpose-built 30A, 3-Pole, 240V protection module designed for seamless maintenance, retrofit, and replacement in Eaton TAP-series panel systems. This is a genuine OEM component, built to integrate precisely with TAP321 configurations and keep your three-phase distribution protected and reliable.

Designed to address real-world maintenance and upgrade needs, the TAP321 fusible bus plug delivers clean, predictable fault interruption and quick re-energization when a fuse operation is required. Its three-pole design ensures balanced protection across all phases, preventing uneven load distribution and reducing the risk of partial outages during service.

• Ideal for: maintenance outages, retrofit projects, and replacement of worn or damaged bus plugs in TAP321 installations
• Key benefits: 30A current rating provides dependable protection for standard 3-phase loads; 3-Pole design supports balanced phase protection; 240V compatibility aligns with common commercial and industrial power systems
• Authentic compatibility: Part number TAP321 is the best reference for matching compatibility; always confirm fit and ratings before ordering to avoid downtime

Technical specifications

• Amperage: 30A
• Poles: 3-Pole
• Voltage: 240V
• Applications: suitable for maintenance, retrofit, and replacement needs where matching specs are required

This fusible bus plug stands out because it’s engineered specifically for Eaton TAP321 systems, offering reliable performance and a straightforward replacement path that generic parts can’t guarantee. By choosing the TAP321, you minimize fit risk, protect your equipment, and streamline service workflows for facilities managers, electrical contractors, and maintenance teams working with Eaton’s TAP-series panels.

Practical tips for best results: verify that your panel is the TAP321 configuration and that the 30A, 3-Pole, 240V ratings match your load and voltage requirements. Keep a spare TAP321 bus plug on hand for planned maintenance to reduce downtime, and reference the part number when ordering to ensure exact compatibility with your Eaton TAP-series panel.