Square D VH324NR 200A 3P 240V Safety Switch, NEMA 3R, Fusible | AmpState

Meet the Square D VH324NR—a rugged, reliable safety switch designed for everyday electrical work as the essential equipment disconnect and isolation point at the load. With a 200 A, 3-pole, 240 V configuration, this fusible safety switch delivers dependable protection and straightforward maintenance, keeping critical systems up and running with minimal downtime.

What makes the VH324NR stand out

• 200 A, 3-pole, 240 V configuration tailored for standard three-phase industrial loads and equipment
• Fusible design provides integrated overcurrent protection with straightforward fuse replacement in the field
• NEMA 3R enclosure offering weather-resistant performance for outdoor or challenging environments
• Specifically intended for equipment disconnect and isolation at the point of use, streamlining servicing and safety procedures
• Built for retrofit projects where maintaining a consistent part number matters, reducing coordination and inventory changes
• Available from AmpState, with support to verify fit and compatibility

In practical terms, the VH324NR helps technicians and facilities teams:

• Safely disconnect power to motors, compressors, pumps, conveyors, and other heavy equipment during maintenance
• Plan maintenance around a stable, repeatable component that minimizes parts swing during upgrades
• Protect circuits with a fusible solution that aligns with common electrical protection schemes

Specifications at a glance

• Manufacturer: Square D
• Part Number: VH324NR
• Product Type: Safety Switch
• Amperage: 200 A
• Poles: 3
• Voltage: 240 V
• Enclosure: NEMA 3R
• Fuse Type: Fusible

Practical use cases and who benefits

• Industrial facilities implementing outdoor equipment or exposed installations that require reliable isolation during service
• Retrofit projects where keeping the same part number simplifies procurement, maintenance planning, and stocking
• Maintenance teams conducting routine shutdowns, fault isolation, or preventive checks on three-phase systems

Compatibility and support

Need help matching a part number or confirming compatibility? Message us and we’ll help you confirm fit.

Choose the Square D VH324NR for a proven, durable solution that aligns with real-world maintenance workflows. Ready to secure your next project? Available from AmpState.