General Electric | THN3365SS | Disconnect Switch | 400A | 3-Pole | 600V

General Electric THN3365SS Disconnect Switch is engineered for safe, reliable isolation in 600V, three-phase electrical systems. With a robust 400A rating and a 3-Pole configuration, this switch excels in maintenance, retrofit, and replacement projects where exact specifications matter.

• Amperage: 400 A
• Poles: 3-Pole
• Voltage: 600 V
• Reference number: THN3365SS (best compatibility reference)

Why this disconnect switch stands out:

• Designed for maintenance, retrofit, and replacement tasks, it provides a clean isolation point to protect workers and equipment during service.
• The three-pole design ensures simultaneous, full-phase isolation for safer work on 3-phase systems.
• Brand alignment with General Electric panels and components simplifies procurement and reduces compatibility concerns.

Practical use cases and scenarios:

• Maintenance scenarios: Use as a reliable isolation point to safely service feeders, motors, and switchgear without power bleed.
• Retrofit projects: Replace aging disconnects with a 600V, 400A, 3-pole device that fits established gear layouts and wiring configurations.
• Replacement planning: Rely on the part number THN3365SS to verify fit and rating, streamlining purchasing decisions.

Installation and compatibility tips:

• Always confirm fit and ratings before ordering. The THN3365SS part number is your best reference for compatibility.
• Review enclosure space, mounting, and termination arrangements to ensure a proper 3-pole installation that matches your system’s configuration.
• Consult a licensed electrician to verify voltage, ampacity, and safety procedures specific to your facility’s electrical layout.

This GE disconnect switch provides a focused, purpose-built solution for heavy-duty isolation in 600V three-phase networks. When safe, reliable power disconnection is non-negotiable, the THN3365SS model delivers precise performance, straightforward operation, and seamless integration with existing GE equipment.