Eaton | ITAP365J | Fusible Bus Plug | 400A | 3-Pole | 600V | 200kA

Eaton ITAP365J Fusible Bus Plug is a purpose-built solution for safe, reliable maintenance, retrofit, and replacement in 3‑phase electrical distribution systems. Designed to integrate with Eaton switchgear, this 400A, 3‑pole fusible bus plug delivers controlled fault isolation and continuity for your critical feeders, helping you minimize downtime and keep your operations running smoothly during service windows.

Why this fusible bus plug matters

• Reliable 400A three‑phase performance ensures your primary feeders stay protected while you work on downstream circuits.
• 600V system compatibility aligns with common industrial and commercial power distributions, reducing guesswork during upgrades or replacements.
• High interrupting capability (200kA) provides robust protection against short‑circuit faults, supporting safer system operation even under fault conditions.
• Factory‑referenced compatibility the ITAP365J is the best reference for matching your equipment — always confirm fit and ratings against your specific hardware before ordering.

Key specifications at a glance

• Amperage: 400A
• Poles: 3‑Pole
• Voltage: 600V
• Interrupting rating: 200kA
• Part number reference: ITAP365J

Ideal use cases

• Maintenance scenarios: isolate and service individual sections of a 3‑phase system without removing power from the entire line.
• Retrofits and upgrades: replace aging bus plugs to restore or improve fault protection and compatibility with newer switchgear configurations.
• Repairs and replacements: convenient, field‑ready solution for replacing worn or damaged fusible bus plugs in 600V networks.

What makes ITAP365J stand out

• Specialist‑grade compatibility with Eaton equipment ensures a smoother installation path and clearer reference for fitment compared to generic substitutes.
• Direct alignment with real‑world ratings: 400A capacity, 3 poles, 600V operation, and 200kA interrupting rating are chosen to address typical industrial fault scenarios and service needs.
• Practical for field service: designed to support maintenance crews during shutoffs, outages, and routine replacements without compromising system integrity.

Practical tips for use

• Before ordering, verify fit and ratings against your specific Eaton switchgear and bus configuration. The ITAP365J part number is the best reference for compatibility.
• Document your setup and clearly label the bus plug location to speed future maintenance and reduce the chance of incorrect reassembly after service.
• Schedule preventative checks of all fuse elements and related connections during downtime to maintain reliable protection performance over time.

Why choose Eaton for fusible bus plugs

Eaton’s fusible bus plugs are engineered for durable performance in demanding industrial environments. The ITAP365J offers a clear path for compatible replacements or upgrades, backed by Eaton’s emphasis on safe switching, clear identification, and dependable protection for three‑phase distributions. If you’re planning a retrofit, maintenance window, or replacement, this plug provides the essential balance of capacity, protection, and compatibility you need to keep your electrical system online and compliant.