Schneider Electric H325 400A 3P 240V Safety Switch, NEMA 1, Fusible | AmpState

The Schneider Electric H325 is a rugged safety switch designed for reliable equipment disconnect and isolation at the point of use. With a 400 A rating, a 3-pole configuration, and a 240 V operating range, this fusible NEMA 1 switch is built to withstand demanding industrial environments while keeping critical circuits safely contained during maintenance or service work.

Designed for practical, real-world applications, this H325 model is ideal for replacement projects and stocking spares when you need to keep your bill of materials (BOM) aligned to the original part number. Rely on OEM-grade performance to minimize downtime and ensure consistent electrical protection across your equipment lineup.

• Amperage: 400 A
• Poles: 3
• Voltage: 240 V
• Enclosure: NEMA 1 (indoor, dry locations)
• Type: Fusible safety switch
• Manufacturer: Schneider Electric
• Part Number: H325

Why this safety switch matters in your operation

Use the H325 as the primary equipment disconnect at the point of use, delivering quick, clear isolation when maintenance is required. The fusible design provides inherent overcurrent protection, helping to safeguard downstream equipment and wiring, while the three-pole configuration ensures balanced disconnection across all phases for safer, more predictable shutdowns.

This switch excels in environments where reliable indoor protection is needed for heavy loads. Its NEMA 1 enclosure is purpose-built for dry, indoor spaces, making it a practical choice for machine rooms, control panels, production lines, and service panels that demand robust isolation and straightforward maintenance.

Real-world use cases

• Industrial machinery and production lines that require a dependable 400 A, 3-pole disconnect to safely isolate equipment during changes or repairs.
• Panel upgrades or replacements where maintaining BOM continuity with the original part number is crucial to spare parts management.
• Preventive maintenance scenarios where a clear, fuse-protected disconnect minimizes downtime and accelerates troubleshooting.

How AmpState supports your purchase

Need help matching a part number or confirming compatibility? Message AmpState, and we’ll help you verify fit and ensure the H325 aligns with your existing gear and BOM requirements. With Schneider Electric’s proven reliability and AmpState’s expertise in industrial electrical components, you’ll get a solution that fits seamlessly into your maintenance strategy.