Siemens GF323N - 100A, 3-Pole, Fused Disconnect Switch

The Siemens GF323N is a rugged, industrial-grade fused disconnect switch engineered for safe, reliable electrical isolation in demanding commercial and industrial environments. At 100A with a true 3-pole configuration, this device delivers dependable disconnection under load while supporting essential lockout/tagout procedures for worker safety.

Why the GF323N stands out

• Integrated fused protection: The 3-pole design pairs robust switching with fused protection, delivering clean, controlled isolation that protects equipment and operators during service and maintenance.
• Lockout/Tagout compatibility: Built to support standard safety practices, the GF323N helps ensure that circuits remain safely isolated during servicing, reducing the risk of accidental energization.
• Industrial durability: Designed for long-term reliability in harsh environments, it stands up to daily operation and repeated fault-clearing cycles without compromise.
• Efficient, straightforward isolation: When a quick, decisive disconnect is required, this switch provides a clear pathway to isolate power for machines, motors, and feeders with minimal downtime.

Ideal use cases

• Motor and equipment isolation on production lines
• HVAC and mechanical room power disconnection
• Service disconnects for industrial panels and control cabinets
• Emergency shutoff points in facility electrical infrastructure

Specifications at a glance

• Amperage rating: 100A
• Number of poles: 3-Pole
• Product type: Fused Disconnect Switch
• Brand: Siemens
• Model: GF323N

Smart installation and practical guidance

Choose the GF323N when you need a reliable, easy-to-integrate solution for safe electrical isolation in demanding environments. Its 3-pole fused design is well-suited for controlling feeders to multiple machines from a single disconnect point, simplifying operations and reducing the complexity of safety procedures. For maintenance teams, this switch offers a clear, decisive method to de-energize equipment, streamlining lockout/tagout workflows and minimizing downtime during service windows.

Tip for best results: pair the GF323N with correctly rated fuses and ensure compatible enclosure mounting to maintain safe clearances and accessible operation during routine testing and emergency shutoffs.