Square D VH361RB 30A 3P 600V Safety Switch, NEMA 3R | AmpState

The Square D VH361RB 30A 3P 600V Safety Switch (NEMA 3R) is engineered to provide a reliable, code-compliant equipment disconnect at the point of use. Its rugged, weather-ready enclosure makes it a smart choice for outdoor installations and demanding environments, where safe isolation and quick serviceability are paramount. Ideal for retrofit projects and maintenance planning, this switch helps you keep a consistent part number while minimizing downtime and supply-chain surprises.

Key specifications

• Brand: Square D
• Model: VH361RB
• Type: Safety switch / equipment disconnect
• Amperage: 30 A
• Poles: 3
• Voltage: 600 V
• Enclosure rating: NEMA 3R (weather-resistant for outdoor use)
• Application: Point-of-use disconnect and isolation for electrical systems
• Availability: From AmpState

Why this switch stands out

• Reliability at the point of use — designed to safely disconnect three-phase equipment without routing power through multiple panels, simplifying maintenance and reducing downtime.
• Weather-ready NEMA 3R enclosure — built to withstand rain, snow, and outdoor exposure while keeping critical connections protected.
• Consistent part number for retrofit — is ideal when project specifications require a fixed part number for inventory, ordering, and future service, ensuring compatibility with existing installations.
• Versatile for industrial and commercial systems — 30 A, 3P, 600 V configuration matches a wide range of motors, pumps, compressors, and other three-phase loads.
• Supportive sourcing — AmpState maintains availability and can help confirm fit and compatibility for your application.

Ideal use cases

• Outdoor or semi-exposed disconnects for three-phase motors, pumps, and compressors
• Retrofit projects where maintaining the same part number simplifies maintenance and stocking
• Maintenance shutoffs in industrial facilities, manufacturing lines, and HVAC systems
• Quick, safe isolation points at the equipment they serve, minimizing exposure during service

Practical considerations and tips

• Plan for a professional electrical installation that adheres to local codes and standard lockout/tagout procedures.
• Pair with proper mounting hardware and enclosure clearance to ensure reliable operation and accessibility for servicing.
• Keep a spare VH361RB on hand if your operation relies on consistent part numbers for maintenance planning.
• If you’re unsure about fit or compatibility in your specific panel or system, AmpState can assist in confirming the compatibility to minimize downtime.

Ready to secure your equipment with a dependable, easy-to-service disconnect? The Square D VH361RB 30A 3P 600V Safety Switch offers robust performance, durable construction, and practical benefits for retrofit and ongoing maintenance. If you need help confirming fit or matching a part number, message AmpState and we’ll verify compatibility for your exact setup.