Square D VH361NRB - 30A, 600V, Fused Safety Switch

The Square D VH361NRB is a 30A, 600V fused safety switch engineered for industrial and commercial environments that demand safe and reliable electrical isolation. Built to support proper lockout/tagout procedures, this device delivers dependable disconnection under load while standing up to long-term use in demanding settings.

Why the VH361NRB stands out

With a dedicated fused design, this safety switch provides robust overcurrent protection and a clear path to isolation when service or maintenance is required. Its 30-amp, 600-volt rating makes it suitable for mid-range distribution tasks, offering a precise balance of protection and performance. The VH361NRB is purpose-built to integrate into safety programs that prioritize worker protection and compliant shutoff procedures, ensuring that circuits can be locked out and safely maintained without ambiguity.

Key benefits and use scenarios

• Safe collaboration with lockout/tagout programs: Facilitates formal lockout/tagout procedures to keep personnel safe during servicing.
• Reliable under-load disconnection: Engineered to interrupt and isolate circuits when needed, reducing downtime and risk during maintenance.
• Durable performance in demanding environments: Designed for longevity in industrial and commercial applications where electrical safety is critical.
• Compact, purpose-built protection: A fused safety switch that provides clear, defined isolation for 30A circuits at up to 600V.

Specifications at a glance

• Amperage Rating: 30A
• Voltage Rating: 600V
• Product Type: Fused Safety Switch
• Brand: Square D
• Model: VH361NRB

Practical considerations and best applications

Ideal for facilities that require structured electrical isolation for routine maintenance, testing, or component replacement. The VH361NRB supports clear, deliberate disconnection without sacrificing reliability, making it a smart choice for teams that prioritize safety, accountability, and minimal downtime. When planning installations, align the device with your standard LO/TO practices to maximize safety outcomes and ensure rapid, predictable disconnections when service is needed.