Siemens | GF325NA | Disconnect Switch | 400A | 3-Pole | 240V

Siemens GF325NA disconnect switch delivers a purpose-built isolation solution for demanding three‑phase systems. With a robust 400A rating at 240V and a 3‑pole configuration, this device is engineered for maintenance, retrofit, and replacement projects where exact, reliable specs matter. The GF325NA part number is the clearest reference for compatibility, so always verify fit and ratings before ordering.

Why choose the Siemens GF325NA disconnect switch?

Designed for industrial environments, this 3‑pole disconnect switch provides a clear, deliberate method to safely isolate equipment for maintenance and service. Its 400A capacity suits mid‑size to larger switchgear and control panels, helping minimize downtime during critical work without compromising safety or performance. The Siemens build quality supports long service life in challenging conditions, delivering consistent operation across numerous shutdowns and restarts.

Key features and benefits

• Ampacity and rating: 400A, 3‑pole, 240V – ideal for three‑phase circuits needing reliable isolation.
• Strategic compatibility: Part number GF325NA serves as the best reference for ensuring a proper match with your existing Siemens equipment and control panels.
• Maintenance efficiency: Quick, straightforward disconnection support reduces downtime during servicing and retrofits.
• retrofit-ready: A practical choice for updating older gear or integrating with new Siemens switchgear without overhauling the entire electrical enclosure.

Ideal use cases

• Maintenance shutdowns in manufacturing lines, machine cells, and production equipment
• Retrofit projects where current switchgear requires Siemens‑verified replacement parts
• Replacement installations in control panels and distribution gear that demand a 3‑pole, 240V disconnect

Compatibility and installation notes

Before you place an order, confirm fit and ratings to ensure seamless integration with your system. The GF325NA is purpose‑built for Siemens environments, so using the exact part number helps prevent incompatibilities. Ensure your enclosure, wiring, and mounting provisions align with a 3‑pole, 240V disconnect rated at 400A, and follow all applicable safety and electrical guidelines during installation.

Technical specifications at a glance

• 400A
• Poles: 3‑Pole
• Voltage: 240V
• Part number: GF325NA
• Recommended use: Maintenance, retrofit, and replacement in compatible Siemens switchgear