Eaton | ITAP365G | Fusible Bus Plug | 400A | 3-Pole | 600V | 200kA

Eaton ITAP365G Fusible Bus Plug is a purpose-built protection module designed for maintenance, retrofit, and replacement in compatible bus systems. This 3-pole unit delivers integrated fusing to safeguard feeders while simplifying service workflows and reducing downtime in demanding commercial and industrial environments.

With a 400 A rating across three poles operating at 600 V and a 200 kA short-circuit interrupting capability, the ITAP365G provides robust, balanced protection for multi-branch distributions. Its design supports reliable fault isolation and quick restoration of service when issues arise, helping facilities stay productive without compromising safety.

Key specifications

• Amperage: 400 A
• Poles: 3-Pole
• Voltage: 600 V
• Interrupting rating: 200 kA

Why this fusible bus plug matters

Unlike generic protection options, the ITAP365G is engineered to slot into Eaton systems with a clear compatibility path. It supports straightforward maintenance and upgrades by providing a plug-in, fused protection solution that aligns with existing bus architectures. The 3-pole configuration ensures synchronous protection across phases, which is essential for maintaining voltage balance and protecting sensitive loads.

Ideal for

• Maintenance shutdowns where quick, reliable protection is required
• Retrofit projects to upgrade feeder protection without a full panel replacement
• Replacement of worn or damaged bus plugs in 3-pole, 600 V installations

Compatibility and ordering tips

Always confirm fit and ratings before ordering. The part number ITAP365G is your best reference for compatibility with Eaton bus assemblies. When planning a retrofit or replacement, verify that your equipment’s footprint and fuse type align with this 400 A, 3-Pole, 600 V, 200 kA device to ensure a seamless installation.

Practical considerations and setup

• Prepare a de-energized work environment and use appropriate electrical PPE during installation.
• Inspect packaging and the unit for any shipping damage before integration into the system.
• Maintain documentation of the exact part number and ratings for future maintenance and audits.

Choose the Eaton ITAP365G Fusible Bus Plug to deliver reliable, integrated protection that fits your existing Eaton infrastructure, helps minimize downtime during maintenance, and supports durable performance for critical electrical distribution.