Schneider Electric GS2GU3N - 30A, 600V, 3-Pole, Fusible, Disconnect Switch

Engineered by Schneider Electric, the GS2GU3N fusible disconnect switch delivers dependable on/off isolation with integrated overcurrent protection for three‑phase power systems. Rated at 30A and up to 600V, this 3‑pole device is built to handle demanding industrial and commercial loads while keeping service downtime to a minimum.

Why choose the GS2GU3N?

• Integrated protection and isolation: Fusible design provides overcurrent protection, while the disconnect function enables safe, visible isolation for servicing and maintenance.
• Three-pole reliability: Simultaneously disconnects all three phases, reducing partial energization risk during service work.
• Versatile voltage rating: Designed for up to 600V systems, making it suitable for most standard three‑phase motor and equipment applications.
• Compact, maintainable form factor: Compact footprint fits panelboards and switchgear, with straightforward fuse replacement and wiring access.
• Rugged for demanding environments: Built to withstand industrial and commercial settings where dependable power control matters.

Ideal applications

• Motor disconnects for pumps, compressors, conveyors, and fans.
• Branch circuit protection and isolation in panelboards and switchgear assemblies.
• HVAC equipment, process equipment, and other three‑phase loads requiring reliable shutoff and protection.

How it works

1. Use the switch to OFF to isolate all three phases from the protected circuit.
2. The integrated fuses provide overcurrent protection against overloads and short circuits.
3. To restore service, replace the fuses with the same type and rating and close the switch to re-establish power.

Specifications at a glance

• Model: GS2GU3N
• Amperage rating: 30A
• Voltage rating: 600V
• Poles: 3-Pole
• Fusible: Fusible

Choose the GS2GU3N when you need a compact, reliable solution that combines safe isolation with protective fusing for three‑phase systems. It’s an ideal fit for panelboards, motor control in manufacturing lines, and critical equipment where clear disconnection and overcurrent protection are essential.