GE THN3361 - 30A, 600V, 3-Pole, Fused Disconnect Switch

The GE THN3361 30A, 600V, 3-Pole Fused Disconnect Switch is built for dependable electrical isolation in demanding industrial and commercial environments. This fused disconnect combines immediate overcurrent protection with a clear, reliable disconnect capability, supporting proper lockout/tagout procedures and safe maintenance without sacrificing uptime.

• Amperage rating: 30 A
• Voltage rating: 600 V
• Number of poles: 3-Pole
• Product type: Fused Disconnect Switch
• Brand: GE
• Model: THN3361

Why this fused disconnect stands out:

• Integrated overcurrent protection: The fuse-based design provides immediate fault clearing, helping protect connected equipment and wiring from short circuits and overloads.
• Safe disconnect under load: Engineered to reliably interrupt circuits during maintenance, reducing risk to personnel when panels or motors are being serviced.
• Robust for daily industrial use: Designed to withstand the wear and tear of busy facilities, delivering stable performance over time.
• Lockout/tagout ready: Supports standard safety procedures, so technicians can secure power during work without guessing whether the circuit is isolated.

Ideal use cases for the GE THN3361 include motor control applications, process equipment, and service disconnects within manufacturing lines, pumping stations, or large commercial facilities. It’s a practical choice for electrical panels where dependable isolation and straightforward maintenance are priorities.

Value in practice:

• For maintenance teams: Quickly isolate equipment for repair or inspection with confidence that the circuit cannot be re-energized unexpectedly.
• For panel builders and integrators: A compact, reliable solution that pairs with standard switchgear and control circuits, simplifying layout and safety compliance.
• For facility managers: Clear protection against fault currents and a safer work environment during routine downtime or upgrades.

Practical tips to get the most from the GE THN3361:

• Pair with compatible GE fuses rated for 30 A to maintain the full protective capability of the unit.
• During maintenance, use a padlock and tag to lock out the disconnect, then verify the absence of voltage before work begins.
• Inspect fuse integrity and mounting alignment regularly to ensure consistent disconnection performance under load.
• Confirm that your installation voltage does not exceed 600 V to preserve electrical safety margins.

In short, the GE THN3361 is a purpose-built solution for facilities that demand trustworthy electrical isolation, built-in overcurrent protection, and straightforward safety procedures. It’s a practical, durable choice for keeping industrial workflows safe and compliant while delivering reliable performance when it matters most.