General Electric | AC365N | Fusible Bus Plug | 400A | 3-Pole | 600V

Designed for General Electric switchgear, the AC365N Fusible Bus Plug delivers a reliable, OEM-grade connection point for protective fusing in industrial electrical systems. Built for maintenance, retrofit, and replacement projects, this 3-pole, 400A device handles up to 600V with precision and ease, keeping critical circuits protected while minimizing downtime.

Key features that matter

• 400A current rating supports medium-to-high load applications while preserving protective coordination.
• 3-pole configuration enables complete, three-phase protection and clean fault isolation.
• 600V voltage rating designed for typical industrial power distribution environments.
• OEM GE part AC365N ensures compatibility with matching equipment and standardized service work.
• Maintenance, retrofit, and replacement ready to minimize disruption and preserve protection integrity.

Fit, compatibility, and installation notes

Before ordering, verify the fit and ratings for your equipment. The AC365N is the best reference for compatibility with GE assemblies. This fusible bus plug is intended for systems requiring a 400A, 3-pole, 600V protection path, ensuring a seamless match with your existing protection scheme.

Ideal use scenarios

• Maintenance shutdowns: swap in the fusible bus plug quickly to minimize downtime while preserving system protection.
• Retrofit projects: upgrade aging switchgear with a reliable, OEM-grade fusible plug to modernize protection coordination.
• Replacement cycles: restore fault interruption capability by replacing worn or damaged bus plugs.

Practical guidance for safe handling

Ensure power is fully de-energized and lockout/tagout procedures are followed before handling. Use appropriate PPE and consult your equipment’s installation manual for mounting and torque specifications. Keep spare AC365N units on hand as part of a proactive maintenance program to reduce downtime during faults or routine service.

What you gain with the GE AC365N

Reliable, OEM-grade fit and documented compatibility make the General Electric AC365N Fusible Bus Plug a dependable choice for engineers and maintenance teams. By choosing this 3-pole, 600V fusible plug, you invest in streamlined maintenance workflows, precise fault protection, and long-term operational continuity for your GE switchgear ecosystem.