Square D VH361 - 30A, 600V, Heavy Duty Fused Safety Switch

The Square D VH361 is a 30A, 600V Heavy Duty Fused Safety Switch engineered for dependable electrical isolation in demanding industrial and commercial environments. Designed to support proper lockout/tagout procedures, it ensures safe maintenance and a confident, under-load disconnection when it matters most. Built for durability, this safety switch delivers consistent performance in daily operations and long-term service.

What makes the VH361 stand out

• Robust fused protection—integrated fusing provides reliable overcurrent protection, reducing the risk of damage to equipment and downstream circuits while enabling safe, intentional disconnection during service.
• 25+ years of intent-driven design—constructed for heavy-duty industrial use, delivering steady operation in environments where reliability is non-negotiable.
• Lockout/tagout readiness—built to integrate with standard lockout/tagout procedures, helping teams physically prevent energization during maintenance and ensuring compliant safety practices.
• Clear, decisive disconnection—delivers a dependable disconnect under load, so critical equipment can be isolated quickly and safely when service or repairs are needed.
• Simple integration—designed to fit into existing electrical layouts with straightforward installation and servicing, minimizing downtime during upgrades or replacements.

Ideal use cases

• Industrial motor control and processing lines that require rapid, reliable isolation for maintenance
• Commercial facilities with high-demand electrical feeders needing dependable load disconnection
• Maintenance workflows where lockout/tagout is standard practice to protect technicians
• Enclosures and service panels that demand a rugged, long-lasting safety switch partner

Specifications at a glance

• Amperage Rating: 30A
• Voltage Rating: 600V
• Product Type: Heavy Duty Fused Safety Switch
• Brand: Square D
• Model: VH361

Choosing the Square D VH361 means opting for a safety switch that pairs essential protective features with practical, real-world usability. It’s a purpose-built solution for facilities that prioritise safe isolation, reliable disconnection under load, and maintenance workflows that protect workers and equipment alike.